B Slang Terms
| Slang Term | Meaning | Votes |
|---|---|---|
| b | Be | 587 |
| B&E | Breaking and entering | 596 |
| B&F | Back and forth | 597 |
| B&W | Black and white | 594 |
| b-day | Birthday | 567 |
| b/c | Because | 572 |
| b/f | Brain fart | 597 |
| b/f | Boyfriend | 486 |
| b/r | Bathroom | 599 |
| b/w | Between | 596 |
| B1G1 | Buy one, get one | 594 |
| B2B | Business-to-business | 596 |
| B2C | Business-to-consumer | 598 |
| B2G1 | Buy two, get one | 597 |
| B2G2 | Buy two, get two | 598 |
| B2W | Back to work | 597 |
| b4 | Before | 541 |
| B4N | Bye for now | 587 |
| b4u | Before you | 600 |
| b8 | Bait | 597 |
| B@U | Back at you | 599 |
| BA | B**** a** | 598 |
| BA | Bad a** | 584 |
| BAA | Broad agency announcement | 600 |
| Babe | An attractive person | 600 |
| BABIP | Batting average on balls in play | 598 |
| Baby bump | Protruding abdomen of a pregnant female | 601 |
| Baby trap | When one partner misleads the other to cause a pregnancy | 594 |
| Babymoon | A vacation taken by expecting parents | 600 |
| Babysit | To assist a champion in getting more powerful | 581 |
| BAC | Back at computer | 599 |
| BAC | Bad a** chick | 599 |
| Bachelor's handbag | A takeaway roast chicken | 598 |
| Back nine | Last nine holes of an 18-hole golf course | 601 |
| Back-door putt | Putt that spins around a hole and drops in | 599 |
| Backdoor brag | An action meant to solicit admiration from others | 599 |
| Backdoor slider | A pitch that breaks over the plate | 599 |
| Bada** | A cool rebel | 587 |
| Baddie | An attractive female | 603 |
| BAE | Before anyone else | 566 |
| bae | Babe | 587 |
| BAE | Before anything else | 601 |
| BAF | Bring a friend | 593 |
| BAFO | Best and final offer | 597 |
| BAG | Busting a gut | 598 |
| BAG | Big a** grin | 597 |
| Bag | A base | 595 |
| Bag | £1000 | 592 |
| Bag | Success and wealth | 594 |
| Bagholder | A person who fails to sell a stock before it crashes | 592 |
| BAGL | Busting a gut laughing | 599 |
| Bai | Bye | 579 |
| BAIC | Boy am I confused | 599 |
| Bail | To quickly leave | 595 |
| Baited | Tricked by misleading information | 598 |
| BAK | Back at keyboard | 594 |
| Baka | Fool | 597 |
| Balkanization | Splintering | 599 |
| Ball don't lie | You get what you deserve | 595 |
| Baller | A cool person | 600 |
| Ballin | Succeeding | 595 |
| Ballin | Playing sports well | 599 |
| Baltimore chop | Baseball hit that takes a large hop over an infielder | 596 |
| BAM | Below average mentality | 599 |
| BAMF | Bad a** mother f***** | 585 |
| Band | One thousand dollars | 584 |
| Banger | An awesome, energetic piece of media | 586 |
| Bantha fodder | As good as dead | 599 |
| BAO | Be aware of | 600 |
| Bappin | Lying | 597 |
| Barbenheimer | Barbie and Oppenheimer | 595 |
| BarCraft | Watching StarCraft at a bar | 592 |
| Bare | A lot | 600 |
| Bare lie | A golf ball laying directly on the ground | 599 |
| Barney | Trouble | 600 |
| Bars | Lyrical hip hop sentences | 591 |
| Base race | Simultaneous attacks on enemy bases | 585 |
| Basebrawl | Baseball brawl | 587 |
| Based | Agree | 580 |
| Bases juiced | Baserunners on all three bases | 595 |
| Bases loaded | Baserunners on all three bases | 598 |
| Basic | Low sophistication | 595 |
| BASOR | Breathing a sigh of relief | 599 |
| BAT | Bada** trick | 598 |
| BAU | Business as usual | 598 |
| BAY | Back at you | 597 |
| BAYC | Bored Ape Yacht Club | 597 |
| BB | Bright blessings | 601 |
| BB | Blessed be | 602 |
| BB | Bye bye | 579 |
| BB | Big blind | 596 |
| BB | Be back | 597 |
| BB | Breaking Bad | 596 |
| BB | Bases on balls | 597 |
| BB | Brickbattle | 596 |
| bb | Baby | 598 |
| bb/100 | Big bets per 100 hands | 596 |
| BB4N | Bye bye for now | 597 |
| BBB | Boring beyond belief | 598 |
| BBC | Bloxburg Cash | 603 |
| BBC | British Broadcasting Corporation | 599 |
| BBD | Bigger, better deal | 599 |
| BBF | Body by Fisher | 604 |
| BBFBBM | Body by Fisher, Brains by Mattel | 598 |
| BBFN | Bye-bye for now | 599 |
| bbg | Baby girl | 546 |
| BBIAB | Be back in a bit | 578 |
| BBIAF | Be back in a few | 598 |
| BBIAM | Be back in a minute | 598 |
| BBIAS | Be back in a second | 600 |
| BBIAW | Be back in a while | 597 |
| BBL | Be back later | 582 |
| BBL | Brazilian butt lift | 599 |
| bblr | Be back later | 600 |
| BBM | Brains by Mattel | 597 |
| BBML | Be back much later | 598 |
| BBN | Bye-bye now | 597 |
| BBOL | Be back on later | 596 |
| bbq | Barbecue | 589 |
| BBQ | Be back quick | 600 |
| BBR | Broken beyond repair | 597 |
| BBS | Be back soon | 582 |
| BBS | Bulletin board system | 596 |
| BBSS | Be back soon sweetie | 595 |
| BBT | Be back tomorrow | 597 |
| BBW | Big beautiful women | 585 |
| BBW | Big black women | 601 |
| BBW | Be back whenever | 591 |
| BBWL | Be back way later | 598 |
| BC | Be cool | 580 |
| bc | Because | 481 |
| BC | The Burning Crusade | 609 |
| BC | Back cover | 600 |
| BCBG | Bon Chic Bon Genre | 595 |
| BCC | Blind carbon copy | 590 |
| bcnu | Be seein' you | 595 |
| BCO | Big crush on | 592 |
| bcos | Because | 597 |
| BCOY | Big crush on you | 598 |
| bcoz | Because | 598 |
| BCV | Before coronavirus | 599 |
| bcz | Because | 525 |
| BD | Big deal | 594 |
| bd | Birthday | 585 |
| BD | Blu-ray | 599 |
| bd | Backdoor | 595 |
| BD | Baby daddy | 599 |
| bday | Birthday | 560 |
| BDD | Body dysmorphic disorder | 597 |
| BDE | Big D*** Energy | 598 |
| BDU | Brain dead user | 597 |
| Be easy | Be calm | 597 |
| Beamed | Having limited edition items stolen | 589 |
| Beamer | A BMW vehicle | 600 |
| Beaned | Banned | 597 |
| Beaning | Pouring baked beans on a building's doorstep | 597 |
| Bearish | Negative outlook | 594 |
| Beast | An awesome person | 579 |
| Beast mode | Dominating gameplay | 584 |
| Beat | To apply makeup | 597 |
| beaut | Beautiful | 599 |
| Becky | A basic white girl | 595 |
| Bed head | Unkempt hair | 599 |
| Bedgasm | Feeling of euphoria after laying down in bed | 597 |
| Beef | Bothering problem | 590 |
| Beefcake | A muscular person | 597 |
| Beekeeping age | Attractive | 599 |
| Beemer | A BMW vehicle | 601 |
| Beer jacket | The warmth felt when consuming alcohol | 600 |
| Beerboarding | Getting a person drunk in order to get information | 598 |
| Before times | Life before COVID-19 | 596 |
| BEG | Big evil grin | 600 |
| Beige flag | An odd but unproblematic trait | 593 |
| Belf | Blood elf | 598 |
| Belfie | Butt selfie | 599 |
| Belfie stick | An extendable pole with a smartphone on the end | 600 |
| Belieber | A committed fan of Justin Bieber | 593 |
| Benching | Using a person as a backup date | 593 |
| Benjamin | One hundred dollar bill | 591 |
| Bennifer | Ben and Jennifer | 600 |
| Bestie | Best Friend | 574 |
| Bet | You bet | 569 |
| Beta male | A submissive male | 590 |
| Beta orbiter | Someone who hovers around a person to make a romantic advance | 594 |
| Beyhive | Dedicated fans of Beyoncé | 595 |
| bf | Boyfriend | 490 |
| BF | Big freaking sword | 552 |
| BF | Brain fart | 587 |
| BF | Batters faced | 565 |
| BF | Black Friday | 598 |
| BF2 | Battlefield 2 | 584 |
| BFA | Battle for Azeroth | 596 |
| BFAM | Brother from another mother | 597 |
| BFAW | Best friend at work | 598 |
| BFCM | Black Friday Cyber Monday | 597 |
| BFD | Big freakin' deal | 581 |
| BFF | Best friends forever | 541 |
| BFF&E | Best friends forever and ever | 601 |
| BFF4L | Best friends forever for life | 599 |
| BFFAE | Best friends forever and ever | 588 |
| BFFE | Best friends forever | 597 |
| BFFL | Best friends for life | 582 |
| BFFLAB | Best friends for life and beyond | 598 |
| BFFLTDDUP | Best friends for life 'til death do us part | 600 |
| BFFM | Best friends forevermore | 585 |
| BFFN | Best friend for now | 597 |
| BFFR | Be f***ing for real | 580 |
| BFFTTE | Best friends forever 'til the end | 599 |
| BFG | Big Freakin' Gun | 552 |
| BFH | B**** from h*** | 602 |
| BFK | Big fat kiss | 598 |
| BFN | Bye for now | 586 |
| BFN | Big fat negative | 598 |
| BFP | Big fat positive | 598 |
| BFR | Big freakin' rock | 599 |
| BFTD | Best friends til death | 599 |
| BFTP | Blast from the past | 602 |
| BFU | Brain free user | 600 |
| BFU | Bezny Franta uzivatel | 595 |
| BFUT | Best friends until tomorrow | 601 |
| BG | Big grin | 599 |
| bg | Battleground | 594 |
| BG | Bad game | 563 |
| BG | Blood Glucose | 599 |
| BG | Be good | 599 |
| BG3 | Baldur's Gate 3 | 599 |
| BGF | Best guy friend | 590 |
| BGF | Best girl friend | 599 |
| BGR | Boy girl relationship | 592 |
| BH | Better half | 582 |
| BH | Bloody hell | 598 |
| BH@ | Be home at | 599 |
| BHG | Big hearted guy | 602 |
| bhl8 | Be home late | 598 |
| BHM | Black History Month | 597 |
| BHS | Be home soon | 597 |
| Bi | Bisexual | 591 |
| BI5 | Back in five | 597 |
| BIAB | Back in a bit | 598 |
| BIAM | Back in a minute | 598 |
| bibi | Bye bye | 599 |
| Bible | Honestly | 600 |
| BIC | Butt in chair | 602 |
| BID | Twice a day | 598 |
| Bidness | Business | 597 |
| Biffles | Best friends for life | 597 |
| BIFL | Buy it for life | 591 |
| Big back | An overweight person | 595 |
| Big Board | New York Stock Exchange | 599 |
| Big mad | Very angry | 596 |
| Big mood | This is definitely how I'm feeling | 597 |
| Big small | A body shape with a big belly and skinny legs | 598 |
| Big to the max | Enormous in size | 598 |
| Big yikes | Wow | 585 |
| Bigly | Greatly | 598 |
| Bikini bridge | Space between a bikini bottom and stomach | 592 |
| BIL | Brother-in-law | 600 |
| BIL | Boss is listening | 598 |
| BIM | Building Information Modeling | 596 |
| Bimbo | A dumb and attractive female | 597 |
| BIN | Buy it now | 594 |
| Bing bong | Expression of emphasis | 595 |
| Binge racer | A person who watches an entire season of a show within 24 hours | 597 |
| Binge racing | Watching an entire season of a show within 24 hours | 598 |
| Binge-watch | To view many episodes or movies in a row | 580 |
| bio | Bathroom | 596 |
| BIO | Bring it on | 600 |
| Bio | Biological units | 586 |
| Bioball | Group of Terran biological units | 585 |
| Biome | Minecraft region | 503 |
| BION | Believe it or not | 582 |
| BIOYA | Blow it out your a** | 597 |
| BIOYE | Blow it out your ear | 604 |
| BIOYN | Blow it out your nose | 600 |
| BIPOC | Black, Indigenous, People of Color | 598 |
| Birdie | One stroke under par | 599 |
| Birdnest | One home for kids of divorced parents | 599 |
| Birdnesting | Using one home for kids of divorced parents | 597 |
| Birther | A person who believes Obama is not a US citizen | 597 |
| BIS | Best in slot | 597 |
| BIS | Mario & Luigi: Bowser’s Inside Story | 595 |
| Bish | B**** | 597 |
| BISLY | But I still love you | 599 |
| Bisous | Kisses | 594 |
| Bitcoin Pizza Day | May 22, 2010 | 599 |
| BITD | Back in the day | 600 |
| bitmt | But in the meantime | 599 |
| BITS | Back in the saddle | 599 |
| biz | Business | 600 |
| BK | Back | 551 |
| BK | Burger King | 600 |
| bk | Balks | 600 |
| BKA | Better known as | 598 |
| BL | Buddy list | 598 |
| BL | Belly laughing | 597 |
| blaccent | Black accent | 598 |
| Blackfishing | Pretending to be ethnically Black | 595 |
| Blackpilled | Pessimistic about the future | 594 |
| Blag | Convince someone to give you something | 598 |
| Blamestorming | Brainstorming who to blame | 600 |
| Bleisure | Business and leisure travel | 597 |
| Blep | An animal sticking out part of their tongue | 598 |
| Bling | Baneling | 584 |
| Bling | Overly flashy jewelry | 585 |
| blinkie | Coupon dispenser machine | 599 |
| blizz | Blizzard | 582 |
| BLM | Black Lives Matter | 603 |
| Block damage | Damage delivered to a blocking opponent | 599 |
| Blockbuster | A commercially successful film | 597 |
| blog | Web log | 592 |
| Bloomer | A well-adjusted 20-something | 594 |
| Bloop | Weakly hit fly ball | 597 |
| BLOPS | Call of Duty: Black Ops | 604 |
| Blow | Cocaine | 600 |
| Blow up | To become successful | 596 |
| Blowing a raspberry | Making a jeering noise | 599 |
| Bloxxed | Killed | 595 |
| BLS | Basic life support | 598 |
| BLTN | Better late than never | 602 |
| Blud | Bro | 595 |
| Blue person | A person who changed your life for the better | 597 |
| Blue tick | A verified X user | 596 |
| Blue wave | Sweeping victories for Democrats | 600 |
| Blue-checked | Verified on Twitter | 585 |
| Blue-collar boomerang | Workers returning to their blue-collar jobs | 599 |
| Bluepilled | Unquestioning of conventional beliefs | 598 |
| Blueprint | Perfection | 590 |
| BLUF | Bottom line up front | 597 |
| Blursday | Literally any day of the week, they're all the same now | 593 |
| Blursed | Blessed and cursed | 594 |
| blvmot | Believe me on that | 601 |
| blzd | Blizzard | 599 |
| BM | Bite me | 602 |
| BM | Bad mannered | 568 |
| BM | Bowel movement | 597 |
| BMA | Best mates always | 598 |
| BMBO | Blow my brains out | 597 |
| BME | Based on my experience | 599 |
| BMF | Bad mother f****** | 599 |
| BMFL | Best mates for life | 599 |
| BMGWL | Busting my gut with laughter | 599 |
| BMS | Broke my scale | 593 |
| BMW | Boy Meets World | 596 |
| BMW | Bayerische Motoren Werke | 593 |
| BN | Bad news | 604 |
| bn | Been | 599 |
| BNIB | Brand new in box | 590 |
| BNO | Boys' night out | 599 |
| BNPL | Buy now pay later | 596 |
| BNR | But not really | 598 |
| BNWT | Brand new with tags | 598 |
| BO | Back off | 599 |
| BO | Build order | 598 |
| BO | Body odor | 591 |
| BO3 | Best of three | 580 |
| BO5 | Best of five | 578 |
| Board clear | Move that clears the opponent's board of minions | 586 |
| Board control | To dominate the game board | 599 |
| Boards | Rebounds | 600 |
| BOAT | Best of all time | 590 |
| Boat | Face | 599 |
| BOC | Butt on chair | 599 |
| bod | Body | 601 |
| Body shaming | Criticizing a person's body | 599 |
| BOE | Bind on equip | 598 |
| Bogey | One stroke over par | 601 |
| Bogey golf | Level of golf play that equals 1 shot over par | 600 |
| BOGO | Buy one, get one | 594 |
| BOGSAT | Bunch of guys sitting around talking | 598 |
| BOHICA | Bend over here it comes again | 600 |
| Boi | Boy | 600 |
| BOL | Be on later | 602 |
| BOL | Best of luck | 585 |
| BOLO | Be on the lookout | 593 |
| Bomb | A home run | 596 |
| Bomb | To fail | 599 |
| Bomb | A really good card | 595 |
| Bomb | A massive wave | 598 |
| BOMK | Best of my knowledge | 598 |
| Bone zone | Adoration for Ken Bone | 601 |
| Bonehead | A fan of Ken Bone | 599 |
| Bonehead | Dumb | 598 |
| Bones | Dollars | 591 |
| Bones | Basic structure | 596 |
| Bonus dad | A man who co-parents a child | 598 |
| Bonus mom | A woman who co-parents a child | 601 |
| Boo | Babe | 588 |
| Book hangover | Remaining attached to a book you just finished | 595 |
| Bookstagram | Instagram users who discuss books | 597 |
| BookTok | TikTok users who discuss books | 593 |
| BookTube | YouTubers who discuss books | 598 |
| BookTwt | Book Twitter | 597 |
| BookX | X users who discuss books | 597 |
| Boomdawg | Expression of happiness | 602 |
| Boomer | A person born between 1946 and 1964 | 589 |
| Boomer remover | COVID-19 | 600 |
| Boomerang child | An adult who moves out of his parents' home but moves back in | 597 |
| Boomerang kid | An adult who moves out of her parents' home but then moves back in | 600 |
| Boomkin | Moonkin druid | 574 |
| BOOMS | Bored out of my skull | 601 |
| Boomstick | Shotgun | 585 |
| Boosted ape | A player whose friends helped them win | 598 |
| Boosting | Unfair level boosting | 574 |
| Bootsie | A boring person | 596 |
| Booty call | An intimate rendezvous | 580 |
| Bootylicious | Attractive with a nice rear end | 577 |
| Booyah | Hooray | 598 |
| Booze | Alcohol | 563 |
| BOP | Bind on pickup | 598 |
| Bop | An excellent song or album | 592 |
| BORG | Black out rage gallon | 599 |
| BOS | Brat over shoulder | 595 |
| Boss | Awesome person | 586 |
| Boss | Main bad character | 578 |
| Boss | Winning card | 599 |
| Boss run | A series of bosses in a row | 581 |
| BOT | Back on topic | 597 |
| BOT | Be on that | 605 |
| bot | Bottom lane | 585 |
| BoT | Bastion of Twilight | 599 |
| Bot mafia | A legion of automated World of Warcraft characters | 600 |
| BOTB | Back of the book | 598 |
| BOTD | Benefit of the doubt | 597 |
| Botox | Putt that lips out of the hole | 600 |
| Bottom | Bottom lane | 598 |
| BOTW | The Legend of Zelda: Breath of the Wild | 597 |
| BOU | Bind on use | 596 |
| Bougie broke | Luxurious lifestyle on a budget | 600 |
| Boujee | High class | 589 |
| Bounce | To leave | 596 |
| Bounce | Return a card to a player's hand | 596 |
| bout | About | 597 |
| Boxed set | Singles, doubles, and mixed doubles Grand Slam | 600 |
| Boy dinner | A junk food dinner | 596 |
| Boy math | Male logic | 593 |
| BOYDS | Back off you dipstick | 601 |
| Boyfriend air | Proximity to your boyfriend | 598 |
| Boyfriend bomb | A statement that reveals your crush has a boyfriend | 599 |
| Boyfriend effect | Changes experienced since getting a boyfriend | 598 |
| BP | Blue pilling | 614 |
| BP | Blood pressure | 600 |
| BPA | Best player available | 596 |
| BPD | Borderline personality disorder | 599 |
| BR | Best regards | 593 |
| br | Bathroom | 582 |
| br | Blu-ray | 600 |
| br | Bankroll | 597 |
| BR | Buyer's remorse | 599 |
| Bracket | Diagram of tournament games | 596 |
| Bracket buster | A team that upsets a highly ranked team | 591 |
| Bracketology | Predicting who will win a tournament | 597 |
| Brah | Friend | 598 |
| Brain fart | Brief absence of intelligence | 593 |
| Brain rot | Negative effects from excessive Internet content | 597 |
| Brainwallet | A memorized Bitcoin seed phrase | 598 |
| Brand dropping | Bragging about the brand of an item you own | 602 |
| Brangelina | Brad and Angelina | 596 |
| Brat summer | An unapologetically authentic and sassy lifestyle | 598 |
| Braux pas | Awkward moment between two or more male friends | 600 |
| BRB | Be right back | 420 |
| BRB | Bathroom break | 601 |
| BRBRB | Bathroom, be right back | 600 |
| BRBS | Be right back soon | 599 |
| brd | Bored | 596 |
| Bread | Money | 597 |
| Breadcrumbing | Leading someone on romantically | 589 |
| Break the Internet | To cause something to go viral online | 586 |
| Breakfast ball | A redo shot from the first tee | 597 |
| Breaking ankles | Causing a player to stumble | 597 |
| Breakout | A player who performs surprisingly well | 599 |
| Breastaurant | A restaurant that features scantily-clad waitresses | 598 |
| Brenner | Breakfast for dinner | 594 |
| Brepper | Breakfast for supper | 600 |
| Brew | Create an original deck | 598 |
| Brewski | Beer | 600 |
| Brexit | British exit from the European Union | 596 |
| brez | Battle resurrection | 580 |
| BRH | Be right here | 595 |
| Brick | A shot that squarely clangs off the rim or backboard | 598 |
| Brick house | A voluptuous woman | 596 |
| Bricked | Rendered unusable | 598 |
| Bricklayer | A basketball player who is shooting a lot of bricks | 599 |
| Bridezilla | A demanding bride | 597 |
| Brigading | When one online community harasses another | 589 |
| brill | Brilliant | 598 |
| Brillz | Brilliant | 600 |
| British exit | Leaving in a disruptive manner | 599 |
| BRLCFH | Broke ribs laughing, call for help | 598 |
| Bro | Brother | 542 |
| BRO | Be right over | 601 |
| Bro | A male bra | 603 |
| Bro code | Etiquette between guys | 598 |
| Bro country | A subgenre of mainstream country music | 599 |
| Bro date | An outing between two straight males | 599 |
| Bro hug | Hug between two men | 600 |
| Brocation | Bro vacation | 600 |
| Brofist | The connection of two or more bros' fists | 600 |
| Broham | Close friend | 594 |
| Broken | Hungover | 598 |
| Broken | Overpowered | 596 |
| Brolling | James Bond trolling | 600 |
| Bromance | Deep friendship between two or more males | 583 |
| Bromantic | Action showing friendship between two or more males | 599 |
| Broment | Bro moment | 597 |
| Bronx cheer | Noise that signals mockery | 597 |
| Brony | A male fan of My Little Pony | 594 |
| broom | Bathroom | 599 |
| Bropocalypse | A large gathering of drunk males | 600 |
| Bros before hoes | Guy friends are more important than romantic interests | 592 |
| Broseph | A male friend | 595 |
| Brotastic | Fantastic | 598 |
| Brotha | Friend | 600 |
| Brother zone | A relationship where a person's love interest thinks of him as a brother | 597 |
| Brotherly shove | A play where the quarterback is shoved to gain yards | 598 |
| Brotherzone | A relationship where a person's love interest thinks of him as a brother | 588 |
| BRRRB | Be rrright back | 597 |
| BRT | Be right there | 594 |
| Bruh | Friend | 594 |
| Brushback | Pitch that almost hits the hitter | 598 |
| BS | Bulls*** | 587 |
| BS | Blood sugar | 598 |
| BS | Brawl Stars | 599 |
| BSB | Backstreet Boys | 600 |
| bsf | Best friend | 525 |
| BSoD | Blue screen of death | 594 |
| BST | But seriously though | 602 |
| bstd | Busted | 588 |
| BSTS | Better safe than sorry | 569 |
| bt | BitTorrent | 600 |
| BT | Bad taste | 600 |
| bt | Bluetooth | 598 |
| BTA | But then again | 601 |
| BTAIM | Be that as it may | 599 |
| BTAS | Batman: The Animated Series | 599 |
| BTCHF | Bye, take care, have fun | 598 |
| BTD | Bored to death | 599 |
| BTD | Buy the dip | 593 |
| BTD | Bloons Tower Defense | 597 |
| BTDT | Been there, done that | 571 |
| BTDTGTS | Been there, done that, got the shirt | 600 |
| BTDTGTTSAWIO | Been there, done that, got the T-shirt and wore it out | 599 |
| BTFD | Back to the Future day | 598 |
| BTFD | Buy the freaking dip | 598 |
| btfldy | Beautiful day | 600 |
| BTFO | Back the f*** off | 599 |
| BTHO | Back the heck off | 600 |
| BTHOOM | Beats the heck out of me | 599 |
| Bthrm | Bathroom | 597 |
| BTHU | Back the heck up | 598 |
| BTK | Back to keyboard | 597 |
| BTM | Bite me | 598 |
| BTN | Better than nothing | 599 |
| BTOBS | Be there or be square | 600 |
| BTOIYA | Be there or it's your a** | 601 |
| btr | Better | 600 |
| BTS | Be there soon | 600 |
| BTS | Back to school | 593 |
| BTS | Behind the scenes | 599 |
| BTS | Bangtan Sonyeondan | 587 |
| BTSOOM | Beats the s*** out of me | 599 |
| BTTF | Back to the Future | 599 |
| BTW | By the way | 391 |
| BTWBO | Be there with bells on | 601 |
| BTWITIAILWU | By the way, I think I am in love with you | 598 |
| BTWITIAILWY | By the way, I think I am in love with you | 600 |
| BTWITIILWY | By the way, I think I'm in love with you | 600 |
| BTWITILY | By the way, I think I love you | 600 |
| btwn | Between | 599 |
| BTYC | Better than you can | 603 |
| BU&I | Between you and I | 588 |
| BU2M | Been up to much? | 599 |
| Bubble team | A team on the edge of qualifying for a tournament | 596 |
| Bubi | Goodbye | 601 |
| Buck | Dollar | 590 |
| Bucket | A made basketball shot | 599 |
| Budder | Gold | 623 |
| Buddy cop | Movie and TV genre featuring two different characters that must work together | 599 |
| BUF | Big, ugly, fat | 599 |
| BUF | Big ugly fellow | 598 |
| Buff | Strengthen | 502 |
| Buff | Muscular | 597 |
| Buffbot | A strengthening bot | 599 |
| Buggin | Acting erratic | 599 |
| Bugly | Butt ugly | 602 |
| Buhbye | Goodbye | 597 |
| Bullish | Positive outlook | 593 |
| bump | Forum post message bump | 600 |
| Bunnies | First-person shooter jumping | 599 |
| bup | Backup Plan | 598 |
| Burkini | A full-body Islamic swimming suit | 598 |
| Burn | Diss | 595 |
| Burner | A disposable cell phone | 598 |
| Burritoing | Wrapping yourself tightly in blankets | 594 |
| Burst | Combination of attacks in a short span of time | 599 |
| Bush | Amateur play | 601 |
| Bush league | Amateur play | 589 |
| Bussin | Really good | 470 |
| Bust | A player who does not perform well | 598 |
| Bust a cap | To shoot a gun | 599 |
| Busted | Overpowered | 597 |
| Busted bracket | A ruined tournament prediction | 594 |
| Buttcoin | A community of cryptocurrency haters | 598 |
| Butter | Gold | 586 |
| Butterface | An attractive person with an unattractive face | 592 |
| Buy the dip | Buy an asset at a low price | 595 |
| Buzzer beater | A score made as the buzzer sounds | 596 |
| Buzzkill | Something that spoils a good mood | 595 |
| BVB | Black Veil Brides | 599 |
| BW | Be well | 601 |
| BW | Best wishes | 580 |
| BWBR | Brunette with blonde roots | 598 |
| BWDIK | But what do I know | 599 |
| BWG | Big wide grin | 597 |
| BWI | But what if | 599 |
| BWL | Bursting with laughter | 599 |
| BWQ | Buzzword quotient | 600 |
| BWTHDIK | But what the heck do I know | 597 |
| BWTM | But wait, there's more | 598 |
| BYAM | Between You And Me | 600 |
| Bye Felicia | Goodbye | 590 |
| BYH | Bless your heart | 600 |
| BYKI | Before you know it | 600 |
| BYKT | But you knew that | 599 |
| BYKTA | But you knew that already | 598 |
| BYOB | Bring your own beer | 597 |
| BYOD | Bring your own device | 595 |
| BYODKM | Bring your own display, keyboard, and mouse | 599 |
| BYOF | Bring your own food | 598 |
| BYOL | Bring your own liquor | 598 |
| BYT | Bright young thing | 599 |
| BYTM | Better you than me | 599 |
| bytme | Better you than me | 600 |
| bz | Busy | 597 |