Search Definitions Beginning with M



A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Numbers Icons


Cyber Definitions Beginning with M


MMale, Married, Mature, Mephedrone (Synthetic Stimulant)
M$Microsoft
M&DMum and Dad
M&MMars & Murrie (colorfully coated button-sized chocolate sweets)
M&SMarks & Spencer
M/FMale/Female
M/OMake Out
Cyber DefinitionMeaning
M-CATMEPHEDRONE (Synthetic Stimulant)
M2Me Too
M2AFMessage to All Friends
M2DMake My Day
M2FPMy Two Favorite People
M2MMachine to Machine, Mask to Mask, Norwegian Pop Duo
M3Sporty model of BMW car
M33TMeet
M4WMan looking for a woman
M8Mate
M9Best Mate (i.e., one better than a M8)
MAMaster of Arts, Mum Alert
MAABMale-Assigned at Birth
MACMacintosh, Media Access Control
MACHINGGoing at Maximum Speed
MACKFlirt
MACRO-INFLUENCERInfluential Social Media Personality with between 100,000 and 1 Million Followers
MADExtremely, Really
MADDMothers Against Drink Driving
MAGMagazine
MAGAMake America Great Again
MAGANOMICSEconomic Plan
MAIN CHARACTERTikTok Video Meme
MAJMajor
MALBad or Evil
MALWAREMalicious Software Designed to Harm or Exploit a Device or Network
MAMAAMeta, Amazon, Microsoft, Apple, and Alphabet
MANCSomeone from Manchester
MANDEMGang, Group Of Male Friends
MANDOMandatory
MANDYPowdered or Crystallized MDMA
MANFLUA Man’s Exaggerated Response To Symptoms Of Cold Or Flu
MANKYFilthy or Horrible
MANFLUA Man's Exaggerated Response To Symptoms Of Illness, An Unwanted male Suitor
MANGAJapanese Comics or Graphic Novels
MANHUAChinese Comics
MANHWAGenre of Korean Cartoons and Comic Books
MANSPLAINA Man Condescendingly Explaining Something to a Woman
MAPOTIMost Annoying People On the Internet
MARKTargeted person
MARY JANECannabis
MASMildly Amused Smirk
MASCMasculine
MASH UPPiece of media created by using parts of several other songs, texts or videos
MATEFriend
MAUI WOWIECannabis from Hawaii
MAWMight As Well
MAWOYMay Angels Watch Over You
MBMaybe, MB Music, Megabyte, Mindless Behavior, My Bad
MBAMasters of Business Association, Married But Available
MBCMarried Black Couple
MBDMy Bad Dudes
MBFMy Best Friend
MBFAM My Brother from Another Mother
MBLMarried But Looking
MBMMarried Black Male
MBNMust Be Nice
MBOManagement Buy-Out, Must Be Off
MBPSMegaBits Per Second
MBRMaster Boot Record
MBSMohammed bin Salman, Mom Behind Shoulder, Mortgage-Backed Security
MBWMarried Black Woman
MCMarried Couple, Master of Ceremonies
MCDMcDonald's
MCLMuch Clown Love
MCPMale Chauvinist Pig
MCMFrench Music TV Video Channel, Man Crush Monday, Mighty Car Mods
MDDoctor of Medicine, Managing Director
MDAMDMA (Ecstasy) or Media Development Authority (Singapore)
MDEMediocre Dick Energy, Methylenedioxy-N-Ethylamphetamine (Eve)
MDEAMethylenedioxy-N-Ethylamphetamine (Eve)
MDFMedium Density Fiberboard
MDMAMethylenedioxy-Methylamfetamine (Ecstasy)
MDWMemorial Day Weekend
ME2Me Too
MEALAttractive or Sexy Person
MEANGreat
MEATHEADBrutish or heavily-muscled person
MEDMedication
MEDSMedications
MEEPRandom word with no meaning inserted into conversation
MEET CUTEA Romantic First Encounter
MEETERPerson attracted to large men
Meet Me At McDonald'sA Hairstyle
MEGMegabyte
MEGA-INFLUENCERInfluential Social Media Personality with more than 1 Million Followers
MEGOMy Eyes Glazed Over
MEHExpression of Indifference or Disdain
MELTIdiot
MEMEAn idea, behavior, or style that spreads from person to person within a culture
MENTHOLMint infused cigarette
MEOW-MEOWMEPHEDRONE (Synthetic Stimulant)
MEPMember of the European Parliament
MEPHEDRONESynthetic Stimulant
MERCKill, Mercedes Benz Car, Mercenary
MERKKill
MESSAGINGExchange of Data by Electronic Means
MESSRSMessieurs
METABeyond, Transcending, About; Most Effective Tactics Available
METAVERSEConvergence of Physical, Augmented, and Virtual Reality
METETo Give (Out), To Dole (Out), To Distribute
METHMethamphetamine
MEXLow-grade cannabis from Mexico
MFCMicrosoft Foundation Classes, Mildly Fat Chick
MFEOMade for Each Other
MFLMarked for Later
MFWMy Face When
MGMachine Gun, Milligram
MGBYMay God Bless You
MGDMiller Genuine Draft (beer)
MGMMale Genital Mutilation
MGTOWMen Going Their Own Way
MHMap Hack
MHBFYMy Heart Bleeds for You
MHDMenstrual Hygiene Day, Mohamed Sylla (French Rapper)
MHHMenstrual Hygiene Health
MHMMenstrual Hygiene Management, Yes
MHMMYes, Really?
MHOMy Honest Opinion
MHOTYMy Hat's Off to You
MHRMany Happy Returns
MHZMegahertz
MI5Military Intelligence Service 5
MI6Military Intelligence Service 6
MIAMissing In Action, Mathangi Maya Arulpragasam, Song by Bad Bunny
MIBMen In Black (film)
MICMicrophone
MIC DROPMic Drop
MICRO-INFLUENCERInfluential Social Media Personality with between 10,000 and 40,000 Followers
MIDMiddling
MIDIMusical Instrument Digital Interface
MIFFIrritate or Annoy
MIGAFemale Friend, Make It Go Away
MIHMade It happen, Make It Happen
MIHOPMake It Happen on Purpose, Making It Happen on Purpose
MILMother In Law
MILEAGEValue
MILFMother I'd Like to F*ck
MILKSHAKE DUCKFamous to Infamous
MILLMillion (pounds or dollars)
MILLENNIAL GENERATIONGeneration Born between 1981 and 1996
MILLENNIAL PAUSESplit-Second Pause at Beginning of Video to Ensure Camera is Recording
MIMOMultiple Input Multiple Output
MINMinimum, Minute
MINECRAFTA Sandbox Video Game
MINECRAFTINGPlaying Minecraft
MINESMine
MINGAUnattractive person
MINGERUnattractive person
MINGINGHorrible or Disgusting
MINTPristine Condition, Superb or Cool
MINTEDMonied or Wealthy
MINXNaughty or Mischievous Girl
MIPMinor In Possession (drugs)
MIPSMillion Instructions Per Second
MIRLMeet In Real Life
MIRROR MY VIDEO (ZOOM)Display Mirrored Image in Zoom Conference
MISMiserable
MISBMint In Sealed Box
MISCMiscellaneous
MISOMy Internet Shut Off
MITMassachusetts Institute of Technology
MIZMiserable
MKMagic Kingdom, Marc Kinchen, Michael Kors, MK Ultra, Mmm Okay, Mong Kok, Mortal Kombat,
MKAYMmm, Okay
MLMachine Learning, Mobile Legends, Much Love
MLASMy Lips Are Sealed
MLBMajor League Baseball
MLBBMobile Legends Bang Bang
MLIAMy Life Is Average
MLIBMy Life Is Bro (good)
MLIGMy Life Is Good
MLIMMy Life Is Magic
MLITMy Life Is Twilight
MLMMan Loves Men, Middle Finger (Emoticon), Multi-Level Marketing, Muslim Lives Matter
MLPMy Little Pony
MLSMajor League Soccer, My Life Sucks
MLTRMultiple Long Term Relationships
MLYPMuch Like Your Post
MMMarriage Minded, Married Man
MMAMeet Me At, Mixed Martial Arts
MMAMPMeet Me at My Place
MMAOMake Me an Offer
MMCMultimedia Card
MMDMake My Day
MMHMeet Me Halfway
MMHMMYes, Really
MMIMe Myself and I
MMJMedical Cannabis
MMKMmm, Okay
MMLMade Me Laugh
MMMExpression of Pleasure or Contentment, 3M Company
MMSMade Me Smile, Multimedia Messaging Service
MMTMakes Me Think
MMVMileage May Vary
MMYMany More Years
MNCMarried No Children, Mobile Network Code
MNFMonday Night Football
MNMEminem (rap artist)
MNTMaybe Next Time
MOModus Operandi
MOAMMan On a Mission
MOASMother of All Secrets
MOBDisorderly Crowd, Mobile Game Entity, The Mafia
MOBAMultiplayer Online Battle Arena
MOBBINGGroup bullying
MOBOMotherboard
MOCMarriage of Convenience
MODModification, Modernist
MODEMModulator-Demodulator
MOHMy Other Half
MOISTHorny, Weak or Pathetic
MOJOPersonal luck or sex appeal
MOLMore Or Less
MOLLGirlfriend of a gangster
MOLLYPowdered or Crystallized MDMA
MOMOIdiot or irritating person
MONEYGood or Cool
MONGExtremely idiotic person
MONKEYSomeone Who Moves Quickly From One Relationship To The Next
MONROEPiercing between Nose and Upper Lip
MOOMatter of Opinion, My Own Opinion
MOODRelatable Feeling, State of Mind
MOOKIdiot
MOOLAMoney
MOOLAHMoney
MOONING Exposing the Buttocks, Strong Upward Trend (Cryptocurrency Term)
MOPHead hair
MOPOMaster of the Painfully Obvious
MOQMinimum Order Quantity
MORFMale or Female
MORNING GLORYErection on Waking
MOSMum Over Shoulder
MOSHViolent group dancing at a rock concert
MOSSRelax
MOTMinistry of Transport Car Safety Test
MOTACannabis
MOTBMother of the Bride
MOTDMatch of the Day
MOTDMessage of the Day
MOTKUMaster of the Known Universe
MOTOMaster of the Obvious
MOTORBOATINGMaking Motor Noises with Your head between a Woman's Breasts
MOTOSMember Of The Opposite Sex
MOTSSMember Of The Same Sex
MOTWYWMake of That What You Will
MOUMemorandum of Understanding
MOUSE POTATOPerson Who Spends All Day at a Computer
MOUSE POTATO
MOXYConfidence or assertiveness
MPMana Points or Magic Points, Member Of Parliament, Military Police, Multiplayer
MP3MPEG Layer 3 (audio file)
MP4MPEG Layer 4 (video or audio file)
MP5Type of Submachine Gun
MPAMusic Publishers' Association
MPAAMotion Picture Association of America
MPEMy Point Exactly
MPEGMoving Picture Experts Group (audio or video file format)
MPGMiles Per Gallon
MPHMiles Per Hour
MPOMy Personal Opinion
MPUAMaster Pick Up Artist
MPVMulti-Purpose Vehicle
MRMentally Retarded, Mixed Reality
MRAMan Bra
MREMeal, Ready to Eat
MRIMagnetic Resonance Imaging
MRPManufacturer's Recommended Price
MRWMy Reaction When
MSMicrosoft
MSDNMicrosoft Developer Network
MSDOSMicrosoft Disk Operating System
MSFMale Seeking Female
MSFAMMy Sister From Another Mister
MSG E621 Image Board, Message, Monosodium Glutamate
MSMMainstream Media
MSNMicrosoft Network
MSRMulder and Scully Romance
MSRPManufacturer's Suggested Retail Price
MTAMore Than Anything
MTAFMore Than A friend
MTBMountain Bike
MTBFMean Time Between Failures (reliability)
MTBMWMay the Best Man Win
MTCMore to Come
MTDMonth to Date
MTEMy Thoughts Exactly
MTFMale to Female (Transgender), More to Follow
MTFBWUMay the Force Be With You
MTFBWYMay the Force Be With You
MTGMeeting
MTHMonth
MTLMontreal, Canada
MTLBWYMay the Lord Be With You
MTOMedia TakeOut (News Channel), Make To Order, Made To Order
MTUKMore Than You Know
MTVMusic Television Channel
MTWMum's the Word
MTYKMore Than You Know
MUMulti User
MUAHKiss
MUAHAEvil laugh
MUAHZKisses
MUAKKiss
MUCHOMany or very
MUCKUgly
MUDSHARKWhite woman who dates black men
MUFFBungle, Vagina
MUFFIN TOPBody fat protruding over the top of trousers or skirt
MUGFace, Idiot, Rob
MUGSHOTPhotograph of the head and shoulders
MUHMe or my
MUKBANGKorean Video of a Person Eating and Talking to the Audience
MULAMoney
MULEPerson who Carries Something for Someone Else
MULLETHairstyle
MULUMiss You, Love You
MUMMother
MUMBLEGaming Communications App
MUNCHGuy Who Performs Oral Sex on a Girl
MUNGMash Until No Good
MUNTERUnattractive person
MUPPETFurry TV character created by Jim Henson, Idiot
MURKTo Kill
MURKEDKilled
MURSEMale nurse
MUSHMale friend
MUSHIESMagic Mushrooms
MUSMMiss You So Much
MUVMMiss You Very Much
MUXMultiplex
MVMetaverse, Music Video
MVAMotor Vehicle Accident
MVPMinimum Viable Product, Most Valuable Player
MWAKiss
MWAHKiss
MWCMarried With Children or Married White Couple
MWFMarried White Female
MWHAKiss
MWIMad With It
MWMMarried White Male
MXMotocross
MYMiss You
MY BApology (My Bad)
MY BADApology
MY BOOMy boyfriend or girlfriend
MY FOOTExpression of disbelief
MY SIZEMy type of girl
MYBMind Your Business
MYCHMaybe You Can Help, Mych Billie
MYFMiss Your Face
MYGGWYMay Your God Go With You
MYLMiss You Loads
MYMPMake Your Mother Proud
MYNMind Your Neck
MYOBMind Your Own Business
MYODBMind Your Own Damn Business
MYSMMiss You So Much
MYSPACEA social networking site
MYTMeet You There


A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Numbers Icons


Help Us Improve Cyber Definitions

  • Do you disagree with something on this page?
  • Did you spot a typo?
  • Do you know a slang term that we've missed?
Please tell us using this form.

Quiz

Try our fun quiz to test your knowledge of slang and texting abbreviations.
gold cup
Gold

gold cup
Silver

gold cup
Bronze

0
  • This test has questions.
  • A correct answer is worth 5 points.
  • You can get up to 5 bonus points for a speedy answer.
  • Some questions demand more than one answer. You must get every part right.
  • Beware! Wrong answers score 0 points.
  • 🏆 If you beat one of the top 3 scores, you will be invited to apply for the Hall of Fame.
Scoring System

Cyber Guru (+)
Cyber Hero (+)
Cyber Captain (+)
Cyber Sergeant (+)
Cyber Recruit (+)