| m | Male | 588
|
| M$ | Microsoft | 596
|
| M.02 | My two cents | 599
|
| M/F | Male or female | 595
|
| M02 | My two cents | 600
|
| M2F | Male to female | 598
|
| m8 | Mate | 597
|
| mab | Maybe | 601
|
| Maccas | McDonald's | 597
|
| Mack | To flirt | 589
|
| Macro | Economy management skill | 588
|
| Mad | Very | 598
|
| Maddux | Complete game shutout with less than 100 pitches | 598
|
| mag | Magazine | 600
|
| mag | Firearm magazine | 598
|
| MAGA | Make America Great Again | 595
|
| MAGAA | Make America Great Again, Again | 596
|
| Main | Main character | 531
|
| Main character energy | Confidence and poise | 598
|
| Make it rain | To throw money in the air | 598
|
| Make it snow | To toss money in the air | 596
|
| Making bank | Earning money | 597
|
| Making it rain | Hitting 3-point shots | 599
|
| Mald | Mad and bald | 584
|
| Mama bear | An overprotective person | 599
|
| Man crush | A likable guy | 601
|
| Man date | Date between two straight males | 598
|
| Mannequin challenge | Challenge that involves one or more people freezing in place | 597
|
| Manny | A male nanny | 597
|
| Manscaping | Strategic shaving of male body hair | 598
|
| Mansome | Manly handsome | 596
|
| Mansplain | When a man explains something in a condescending manner | 594
|
| Manspreader | A guy who sits with his legs spread wide | 594
|
| Manspreading | Sitting with legs opened wide | 600
|
| Manssiere | Male brassiere | 600
|
| Mar10 | Mario Day | 597
|
| March Madness | NCAA Basketball Tournament | 591
|
| Marinated | Intoxicated | 598
|
| Marinating | Gaining a Crewmate's trust and then killing them | 579
|
| Mark | A fan who believes pro wrestling is real | 593
|
| Marmite character | A person people either hate or love | 597
|
| Mary Jane | Marijuana | 587
|
| Mascara | Boyfriend | 598
|
| Mash | To hit a baseball well | 597
|
| Matchy-matchy | Wearing matching couples outfits | 598
|
| Mate | Friend | 591
|
| mats | Materials | 572
|
| MAU | Monthly active users | 603
|
| MB | My bad | 589
|
| mb | Megabyte | 601
|
| MBA | MacBook Air | 597
|
| MBF | My best friend | 598
|
| MBFA | Make baseball fun again | 597
|
| MBMBaM | My Brother, My Brother and Me | 599
|
| MBN | Must be nice | 597
|
| MBP | MacBook Pro | 598
|
| mbps | Megabits per second | 599
|
| MBS | Mom behind shoulder | 596
|
| MC | Minecraft | 520
|
| MC | Mind Control | 587
|
| MC | Main character | 597
|
| MCBE | Minecraft Bedrock Edition | 598
|
| McConaughssance | Matthew McConaughey's renaissance | 599
|
| McD | McDonald's | 599
|
| mcds | McDonald's | 597
|
| MCJE | Minecraft Java Edition | 600
|
| MCL | Medial collateral ligament | 600
|
| MCM | Man-crush Monday | 591
|
| MCPE | Minecraft Pocket Edition | 584
|
| MCR | My Chemical Romance | 598
|
| MCRmy | My Chemical Romance fans | 598
|
| MCU | Marvel Cinematic Universe | 594
|
| MCYT | Minecraft YouTuber | 580
|
| MD | Managing Director | 599
|
| MD | Medical doctor | 596
|
| md@u | Mad at you | 597
|
| md@ufn | Mad at you for now | 599
|
| MDA | Mega dumb a** | 599
|
| MDI | Multiple Daily Injections | 599
|
| MDIAC | My dad is a cop | 599
|
| MDL | Might delete later | 594
|
| MDM | Mobile device management | 599
|
| MDPS | Melee damage per second | 586
|
| ME | Mass Effect | 598
|
| me2 | Me too | 584
|
| Mean-mugging | Facial expression that appears upset | 598
|
| Meatball | Easy pitch to hit | 597
|
| Mech | Mechanical units | 594
|
| meds | Medications | 598
|
| Meekd | Suppressed | 187
|
| Meet cute | A charming first meeting between two people | 595
|
| MEGO | My eyes glaze over | 600
|
| meh | Whatever | 568
|
| meirl | Me in real life | 595
|
| Meme | A piece of media that spreads via the Internet | 561
|
| Meme stock | A stock hyped on social media | 587
|
| Memeophobia | Fear of being in a viral picture or video | 599
|
| Mendoza line | .200 batting average | 594
|
| Mention | A reference to a Twitter username in a tweet | 599
|
| Menty b | Mental breakdown | 598
|
| Merk | To completely dominate | 598
|
| Merry textmas | Christmas greetings sent by text message | 599
|
| Meta | Self-referential | 598
|
| Meta | Metagame | 599
|
| Metagame | Outside game preparation and strategies | 597
|
| MeToo moment | An experience of sexual abuse or harassment | 600
|
| Metrification | Converting to the metric system | 599
|
| Metroidvania | A game like Metroid or Castlevania | 598
|
| Metrojack | Male who looks like a lumberjack but lives in an urban setting | 602
|
| Metrosexual | A male who is meticulous about fashion and grooming | 596
|
| MF | Mother f***er | 598
|
| MFB | Motherf***ing B**** | 598
|
| MFEO | Made for each other | 599
|
| MFM | My Favorite Murder | 599
|
| MFW | My face when | 596
|
| MFWTK | My friend wants to know | 599
|
| MGB | May God bless | 599
|
| mgmt | Management | 581
|
| MHA | My Hero Academia | 600
|
| mhm | Mm-hmm | 566
|
| MHOTY | My hat's off to you | 597
|
| MI | Marching Illini | 599
|
| MIA | Missing in action | 571
|
| mia | Bulimia | 597
|
| MIB | Men in Black | 599
|
| MIB | Mint in box | 595
|
| MIBG | Mental image be gone | 600
|
| mic | Microphone | 601
|
| Mic drop | The end | 595
|
| Mic up | Voice chat with me | 588
|
| Mickelson | To hit a golf ball while it is still moving | 602
|
| Micro | Unit micromanagement skill | 589
|
| mid | Middle lane | 594
|
| mid | Middle | 601
|
| Mid | Mediocre | 578
|
| Mid game | Middle phase of a game | 520
|
| MIL | Mother-in-law | 592
|
| Millennial | A person born between 1981 and 1996 | 592
|
| Millennial baseball | A baseball strategy of swinging for home runs instead of base hits | 597
|
| MIMAS | May I make a suggestion | 593
|
| Mimbo | A dumb and attractive male | 596
|
| MIME | Multipurpose Internet Mail Extensions | 600
|
| min | Minute | 560
|
| Minimoon | A short honeymoon before the real honeymoon | 598
|
| Minion | Game creature | 587
|
| Minnesota goodbye | A drawn-out goodbye | 595
|
| Minnesota nice | Reserved politeness and friendliness | 599
|
| Minnow | Weak fantasy sports player | 596
|
| mins | Minutes | 569
|
| MIPS | Millions of Instructions Per Second | 600
|
| MIR | Mail-in rebate | 599
|
| mirin | Admiring | 599
|
| MIRL | Meet in real life | 591
|
| MIRL | Me in real life | 597
|
| Mirror match | A match in which players use the same fighters | 597
|
| mishu | Miss you | 589
|
| Mistext | A text sent to the wrong person | 601
|
| Mistweet | Tweet mistake | 591
|
| mk | Okay | 299
|
| MKA | Make additions | 600
|
| mkay | OK | 580
|
| MLB | Major League Baseball | 588
|
| MLBPA | Major League Baseball Players Association | 599
|
| MLG | Major League Gaming | 561
|
| MLIA | My life is average | 600
|
| MLM | Men loving men | 593
|
| MLP | My Little Pony | 590
|
| MM | Merry meet | 597
|
| MM | Missing my | 599
|
| MM | Make me | 581
|
| MM | Music Monday | 587
|
| MM | Mommy Mearest | 599
|
| MMA | Meet me at | 591
|
| MMA | Mixed martial arts | 596
|
| MMAMP | Meet me at my place | 595
|
| MMB | Message me back | 579
|
| MMBBG | Massively multiplayer browser-based game | 598
|
| MMFU | My mate fancies you | 598
|
| MMHRD | Many Many Happy Returns of the Day | 599
|
| mmk | OK | 604
|
| MML | Made me laugh | 595
|
| MMM | Marine, Marauder, Medivac | 599
|
| MMO | Massively multiplayer online | 579
|
| MMOB | Mind my own business | 598
|
| MMOG | Massively multiplayer online game | 598
|
| MMORPG | Massively multiplayer online role-playing game | 527
|
| MMPR | Mighty Morphin' Power Rangers | 595
|
| MMR | Match-making rating | 595
|
| MMRD | My mind is rolled down | 599
|
| MMS | Multimedia Messaging Service | 599
|
| MNF | Monday Night Football | 599
|
| mng | Manage | 599
|
| mngr | Manager | 598
|
| mo | More | 600
|
| MO | Modus operandi | 597
|
| Mo bro | A movember participant | 600
|
| Mo sista | A woman who supports Movember | 599
|
| MOAB | Massive Ornary Air Blimp | 597
|
| moar | More | 599
|
| mob | Mobile | 604
|
| mob | Monster | 577
|
| Mob | Minecraft creature | 522
|
| Mob | Mobile video game character | 587
|
| MOBA | Multiplayer online battle arena | 582
|
| MOC | My own creation | 599
|
| Mock draft | Simulated draft | 599
|
| Mocker | A person who hangs out in a hammock | 598
|
| Mocking | Hanging out in a hammock | 600
|
| Mocktail | An alcohol-free cocktail | 598
|
| mod | Modification | 397
|
| mod | Moderator | 555
|
| Modder | A person who creates mods | 587
|
| Modding | Modifying gameplay | 599
|
| mofo | Mother F***** | 589
|
| MOH | Medal of Honor | 589
|
| MOH | Maid of Honor | 598
|
| Mohawk | Middle hair strip with both sides of head shaved | 599
|
| Mojo | Attractive talent | 600
|
| Mom bro | A very protective guy | 597
|
| Mom com | Romantic comedy directed at moms | 599
|
| Mom shaming | Bullying a mom for her parenting choices | 598
|
| Momala | Kamala Harris | 599
|
| Mombie | A tired mom | 602
|
| Momfluencer | A mom who influences other moms on social media | 594
|
| Mommy shaming | Bullying a mom for her parenting choices | 598
|
| Moneymaxxing | Attempting to improve your financial situation | 597
|
| MOO | My own opinion | 600
|
| Moobs | Man boobs | 600
|
| MOOC | Massive open online course | 599
|
| Mooch | To freeload | 591
|
| Mood | How I'm feeling | 595
|
| Mook | Stupid person | 600
|
| Moolah | Money | 596
|
| Moon door | To get rid of | 594
|
| Mooning | Setting a contact as do not disturb | 598
|
| Mooshroom | Minecraft mob | 583
|
| Moots | People you follow on social media who follow you back | 592
|
| MoP | Mists of Pandaria | 595
|
| Mop-top | Hairstyle with combed-over layers and side-swept fringe | 599
|
| More issues than Vogue | A lot of problems | 592
|
| morf | Male or female | 599
|
| MOS | Mom over shoulder | 595
|
| Moss | Relax | 598
|
| MOTAS | Members of the appropriate sex | 600
|
| MOTD | Message of the day | 596
|
| Motorhead | A person who is knowledgeable about motors | 598
|
| MOTOS | Members of the opposite sex | 604
|
| MOTSS | Members of the same sex | 599
|
| MOTU | Masters of the Universe | 600
|
| MOTU | Mark of the Unicorn | 598
|
| Movember | Mustache-growing November | 586
|
| Moving mad | Acting out of character | 599
|
| MP | Merry part | 602
|
| MP | Mana points | 599
|
| MP | Multiplayer | 599
|
| mp5 | Mana per five seconds | 608
|
| MQ | Manufacturer coupon | 599
|
| Mr | Mister | 599
|
| MRA | Men's rights activist | 596
|
| MRR | Monthly recurring revenue | 599
|
| Mrs | Missus | 599
|
| MRT | Modified retweet | 597
|
| MRU | Most recently used | 599
|
| MRW | My reaction when | 599
|
| MS | Microsoft | 598
|
| Ms | Miss | 600
|
| MS | Middle school | 600
|
| MS | Movement speed | 586
|
| MSB | My sexy b**** | 596
|
| msft | Microsoft | 604
|
| msg | Message | 546
|
| MSI | Minority-serving institutions | 598
|
| MSM | Mainstream media | 593
|
| MSM | My Singing Monsters | 599
|
| MSQ | Main Scenario Quest | 596
|
| MSRP | Manufacturer's suggested retail price | 597
|
| MST | Must see today | 597
|
| MST | Mountain Standard Time | 600
|
| MST3K | Mystery Science Theater 3000 | 595
|
| MT | Mistype | 584
|
| MT | Modified tweet | 598
|
| MT | Mountain time zone | 599
|
| MTF | More to follow | 596
|
| MTF | Male to female | 599
|
| MTFBWU | May the Force be with you | 598
|
| MTFBWY | May the Force be with you | 554
|
| mtg | Meeting | 580
|
| MTG | Magic: The Gathering | 547
|
| MTG | Marjorie Taylor Greene | 615
|
| MTGA | Magic: The Gathering Arena | 597
|
| mth | Month | 599
|
| MTK | MediaTek | 598
|
| MTTN | Milk through the nose | 599
|
| MU | Miss you | 593
|
| MU@ | Meet you at | 597
|
| muah | Kiss | 529
|
| MUBAR | Messed up beyond all recognition | 599
|
| MUD | Multi-user dungeon | 598
|
| Mukbang | Eating show | 598
|
| mula | Money | 593
|
| Mule | Alternate character for storage | 599
|
| Mullet | Hairstyle that is short in front and long in back | 597
|
| Mulligan | To replace cards in your starting hand | 589
|
| Mulligan | Redo | 590
|
| Multi-dadding | Having multiple children with different men | 600
|
| Multifandom | Subscribing to multiple communities of fans | 596
|
| Multistan | An obsessed fan of multiple things | 596
|
| mum | Mother | 601
|
| Mupload | Mobile upload | 600
|
| Murk | To totally dominate | 599
|
| mut | Mutilate | 600
|
| Muta | Mutalisks | 600
|
| Mutual | A person you follow on social media who also follows you | 598
|
| MVH | With best regards | 594
|
| MVP | Most valuable player | 592
|
| MW | Most welcome | 601
|
| mwa | Kiss | 573
|
| mwah | Kiss | 575
|
| mwahugz | Kisses and hugs | 598
|
| MWWS | Missing white woman syndrome | 597
|
| My b | My mistake | 593
|
| My bad | My mistake | 597
|
| MYB | myYearbook | 603
|
| MYOB | Mind your own business | 578
|
| mysp | Myspace | 599
|