| m | Male | 592
|
| M$ | Microsoft | 598
|
| m.02 | My two cents | 600
|
| M/F | Male or female | 595
|
| M02 | My two cents | 601
|
| M2F | Male to female | 599
|
| m8 | Mate | 598
|
| mab | Maybe | 600
|
| Maccas | McDonald's | 599
|
| Mack | To flirt | 591
|
| Macro | Economy management skill | 589
|
| Mad | Very | 598
|
| Maddux | Complete game shutout with less than 100 pitches | 599
|
| mag | Magazine | 600
|
| MAGA | Make America Great Again | 597
|
| MAGAA | Make America Great Again, Again | 597
|
| Main | Main character | 533
|
| Make it rain | To throw money in the air | 599
|
| Make it snow | To toss money in the air | 596
|
| Making bank | Earning money | 597
|
| Mald | Mad and bald | 590
|
| 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 | 598
|
| Manny | A male nanny | 598
|
| Manscaping | Strategic shaving of male body hair | 598
|
| Mansome | Manly handsome | 597
|
| Mansplain | To explain something in a condescending manner | 598
|
| Manspreader | A guy who sits with his legs spread wide | 593
|
| Manspreading | Sitting with legs opened wide | 600
|
| Manssiere | Male brassiere | 600
|
| March Madness | NCAA Men's Division I Basketball Tournament | 595
|
| Marinating | Gaining a Crewmate's trust and then killing them | 581
|
| Mark | A fan who believes pro wrestling is real | 594
|
| Marmite character | A person people either hate or love | 599
|
| Mary Jane | Marijuana | 589
|
| Mash | To hit a baseball well | 598
|
| Matchy-matchy | Wearing matching couples outfits | 599
|
| Mate | Friend | 594
|
| mats | Materials | 580
|
| MAU | Monthly active users | 603
|
| MB | My bad | 591
|
| mb | Megabyte | 601
|
| MBA | MacBook Air | 599
|
| MBF | My best friend | 599
|
| MBFA | Make baseball fun again | 599
|
| MBN | Must be nice | 598
|
| MBP | MacBook Pro | 600
|
| mbps | Megabits per second | 599
|
| MBS | Mom behind shoulder | 598
|
| MC | Minecraft | 532
|
| MC | Mind Control | 590
|
| MCBE | Minecraft Bedrock Edition | 598
|
| McConaughssance | Matthew McConaughey's renaissance | 599
|
| McD | McDonald's | 599
|
| mcds | McDonald's | 597
|
| MCJE | Minecraft Java Edition | 599
|
| MCL | Medial collateral ligament | 600
|
| MCM | Man-crush Monday | 591
|
| MCPE | Minecraft Pocket Edition | 598
|
| MCR | My Chemical Romance | 599
|
| MCU | Marvel Cinematic Universe | 596
|
| MCYT | Minecraft YouTuber | 585
|
| MD | Managing Director | 599
|
| MD | Medical doctor | 597
|
| [email protected] | Mad at you | 597
|
| [email protected] | Mad at you for now | 599
|
| MDA | Mega dumb a** | 599
|
| MDI | Multiple Daily Injections | 600
|
| MDIAC | My dad is a cop | 599
|
| MDL | Might delete later | 594
|
| MDM | Mobile device management | 599
|
| MDPS | Melee damage per second | 591
|
| ME | Mass Effect | 599
|
| me2 | Me too | 588
|
| Mean-mugging | Facial expression that appears upset | 599
|
| Meatball | Easy pitch to hit | 597
|
| mech | Mechanical units | 596
|
| meds | Medications | 598
|
| Meekd | Suppressed | 203
|
| Meet cute | A charming first meeting between two people | 597
|
| MEGO | My eyes glaze over | 600
|
| meh | Whatever | 581
|
| Meme | A piece of media that spreads via the Internet | 574
|
| Meme stock | A stock hyped on social media | 590
|
| Memeophobia | Fear of being in a viral picture or video | 599
|
| Mendoza line | .200 batting average | 595
|
| Mention | A reference to a Twitter username in a tweet | 600
|
| Merk | To completely dominate | 599
|
| Merry textmas | Christmas greetings sent by text message | 599
|
| Meta | Self-referential | 599
|
| Metagame | Outside game preparation and strategies | 598
|
| MeToo moment | An experience of sexual abuse or harassment | 600
|
| Metrification | Converting to the metric system | 599
|
| Metrojack | Male who looks like a lumberjack but lives in an urban setting | 603
|
| Metrosexual | A male who is meticulous about fashion and grooming | 598
|
| MF | Mother f***er | 598
|
| MFB | Motherf***ing B**** | 598
|
| MFEO | Made for each other | 599
|
| MFW | My face when | 598
|
| MGB | May God bless | 599
|
| mgmt | Management | 589
|
| MHA | My Hero Academia | 599
|
| mhm | Mm-hmm | 582
|
| MHOTY | My hat's off to you | 597
|
| MI | Marching Illini | 599
|
| MIA | Missing in action | 583
|
| MIB | Men in Black | 599
|
| MIB | Mint in box | 597
|
| MIBG | Mental image be gone | 600
|
| mic | Microphone | 600
|
| Mic drop | The end | 597
|
| Mic up | Voice chat with me | 590
|
| Mickelson | To hit a golf ball while it is still moving | 604
|
| Micro | Unit micromanagement skill | 590
|
| mid | Middle lane | 595
|
| mid | Middle | 601
|
| Mid | Mediocre | 592
|
| Mid game | Middle phase of a game | 529
|
| MIL | Mother-in-law | 594
|
| Millennial | A person born between 1981 and 1996 | 594
|
| Millennial baseball | A baseball strategy of swinging for home runs instead of base hits | 597
|
| MIMAS | May I make a suggestion | 595
|
| Mimbo | A dumb and attractive male | 597
|
| MIME | Multipurpose Internet Mail Extensions | 599
|
| min | Minute | 580
|
| Minimoon | A short honeymoon before the real honeymoon | 599
|
| Minion | Game creature | 588
|
| Minnesota goodbye | A drawn-out goodbye ritual | 597
|
| Minnow | Weak fantasy sports player | 598
|
| mins | Minutes | 587
|
| MIPS | Millions of Instructions Per Second | 601
|
| MIR | Mail-in rebate | 600
|
| mirin | Admiring | 600
|
| MIRL | Meet in real life | 593
|
| MIRL | Me in real life | 599
|
| mishu | Miss you | 594
|
| Mistext | A text sent to the wrong person | 601
|
| Mistweet | Tweet mistake | 593
|
| mk | Okay | 367
|
| mka | Make additions | 602
|
| mkay | OK | 592
|
| MLB | Major League Baseball | 589
|
| MLBPA | Major League Baseball Players Association | 599
|
| MLG | Major League Gaming | 567
|
| MLIA | My life is average | 600
|
| MLM | Men loving men | 598
|
| MLP | My Little Pony | 596
|
| MM | Merry meet | 599
|
| MM | Missing my | 600
|
| MM | Make me | 583
|
| MM | Music Monday | 590
|
| MM | Mommy Mearest | 600
|
| MMA | Meet me at | 592
|
| MMA | Mixed martial arts | 597
|
| MMAMP | Meet me at my place | 597
|
| MMB | Message me back | 588
|
| MMBBG | Massively Multiplayer Browser-Based Game | 600
|
| MMFU | My mate fancies you | 599
|
| MMHRD | Many Many Happy Returns of the Day | 598
|
| mmk | OK | 598
|
| MML | Made me laugh | 597
|
| MMM | Marine, Marauder, Medivac | 602
|
| MMO | Massively multiplayer online | 582
|
| MMOB | Mind my own business | 598
|
| MMOG | Massively Multiplayer Online Game | 600
|
| MMORPG | Massively multiplayer online role-playing game | 537
|
| MMPR | Mighty Morphin' Power Rangers | 596
|
| MMR | Match-making rating | 596
|
| MMRD | My mind is rolled down | 600
|
| MMS | Multimedia Messaging Service | 599
|
| MNF | Monday Night Football | 599
|
| mng | Manage | 601
|
| mngr | Manager | 600
|
| mo | More | 600
|
| MO | Modus operandi | 598
|
| Mo bro | A movember participant | 600
|
| Mo sista | A woman who supports Movember | 599
|
| MOAB | Massive Ornary Air Blimp | 598
|
| moar | More | 600
|
| mob | Mobile | 603
|
| mob | Monster | 581
|
| Mob | Minecraft creature | 531
|
| Mob | Mobile video game character | 586
|
| MOBA | Multiplayer online battle arena | 584
|
| Mock draft | Simulated draft | 600
|
| 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 | 458
|
| mod | Moderator | 566
|
| Modder | A person who creates mods | 588
|
| Modding | Modifying gameplay | 600
|
| mofo | Mother F***** | 592
|
| MOH | Medal of Honor | 589
|
| MOH | Maid of Honor | 598
|
| Mojo | Attractive talent | 599
|
| Mom bro | A very protective guy | 599
|
| 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 | 596
|
| Mommy shaming | Bullying a mom for her parenting choices | 599
|
| MOO | My own opinion | 600
|
| Moobs | Man boobs | 600
|
| MOOC | Massive open online course | 600
|
| Mooch | To freeload | 595
|
| Mood | How I'm feeling | 594
|
| 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 | 595
|
| MOP | Mists of Pandaria | 598
|
| More issues than Vogue | A lot of problems | 594
|
| morf | Male or female | 599
|
| MOS | Mom over shoulder | 597
|
| Moss | Relax | 599
|
| MOTAS | Members of the appropriate sex | 601
|
| MOTD | Message of the day | 600
|
| Motorhead | A person who is knowledgeable about motors | 599
|
| MOTOS | Members of the opposite sex | 604
|
| MOTSS | Members of the same sex | 599
|
| MOTU | Masters of the Universe | 599
|
| MOTU | Mark of the Unicorn | 600
|
| Movember | Mustache-growing November | 592
|
| Moving mad | Acting out of character | 599
|
| MP | Merry part | 601
|
| mp5 | Mana per five seconds | 607
|
| MQ | Manufacturer coupon | 600
|
| MR | Mentally Retarded | 601
|
| MRA | Men's rights activist | 598
|
| MRT | Modified retweet | 599
|
| MRU | Most recently used | 600
|
| MRW | My reaction when | 600
|
| MS | Microsoft | 599
|
| Ms | Miss | 600
|
| MS | Middle school | 600
|
| MS | Movement speed | 595
|
| MSB | My sexy b**** | 597
|
| msft | Microsoft | 605
|
| msg | Message | 581
|
| MSI | Minority-serving institutions | 599
|
| MSM | Mainstream media | 595
|
| MSQ | Main Scenario Quest | 598
|
| MSRP | Manufacturer's suggested retail price | 599
|
| MST | Must see today | 600
|
| MST | Mountain Standard Time | 600
|
| MST3K | Mystery Science Theater 3000 | 595
|
| MT | Mistype | 587
|
| MT | Modified tweet | 600
|
| MT | Mountain time zone | 599
|
| MTF | More to follow | 598
|
| MTF | Male to female | 599
|
| MTFBWU | May the Force be with you | 598
|
| MTFBWY | May the Force be with you | 583
|
| mtg | Meeting | 585
|
| MTG | Magic: The Gathering | 551
|
| MTG | Marjorie Taylor Greene | 607
|
| MTGA | Magic: The Gathering Arena | 598
|
| mth | Month | 599
|
| MTTN | Milk through the nose | 600
|
| MU | Miss you | 596
|
| [email protected] | Meet you at | 599
|
| muah | Kiss | 565
|
| MUBAR | Messed up beyond all recognition | 599
|
| MUD | Multi-User Dimension | 600
|
| Mukbang | Eating show | 599
|
| mula | Money | 595
|
| Mule | Alternate character for storage | 600
|
| Mulligan | To replace cards in your starting hand | 589
|
| Mulligan | Redo | 592
|
| Multi-dadding | Having multiple children with different men | 600
|
| Multifandom | Subscribing to multiple communities of fans | 597
|
| Multistan | An obsessed fan of multiple things | 599
|
| mum | Mom | 599
|
| Mupload | Mobile upload | 600
|
| Murk | To totally dominate | 599
|
| mut | Mutilate | 602
|
| muta | Mutalisks | 601
|
| Mutual | A person you follow on social media who also follows you | 598
|
| MVH | With best regards | 594
|
| MVP | Most valuable player | 595
|
| MW | Most welcome | 599
|
| mwa | Kiss | 586
|
| mwah | Kiss | 586
|
| mwahugz | Kisses and hugs | 598
|
| MWWS | Missing white woman syndrome | 597
|
| My b | My mistake | 593
|
| My bad | My mistake | 597
|
| MYB | myYearbook | 602
|
| MYOB | Mind your own business | 588
|
| mysp | MySpace | 600
|