Mr.M

A guys who is not a great thinker, one who's says something then immediately goes back on what he just said.

A douchebag.

Someone who doesn't know what he's talking about

Man that guy is such a Mr.M

by Jhonny tell all August 28, 2011

MR M

chad arsonist

i hope MR M wont ram me with a semi truck

by AGuyWhoGotHitWithASeiTruck July 15, 2022

Mr_M

A swedish gay guy that likes shooting stuff. And he likes becky_wecky very much. He always wears a hat. And plays the VR game called bigscreen

Guys 1: who is that looking gay playing the Vr.
Guy 2: his name is probably Mr_M

by TheMan over all men August 4, 2022

Mr. M&M

A large red M&M who has an on and off relationship with Coffin Joe, drummer out of the horrors.

"That Mr. M&M, he did me over!" - As said by Coffin Joe.

by AbigHor April 19, 2010

mr. m

A dude who likes to date underage girls and keep lotion on his desk for unknown reasons

Your a Mr. M

by Lordmemeion1104 June 1, 2018

Mr. C. M. Cockblock

defining a cockblocker with a pseudonym when not able to directly state said cockblocker's name.

Very useful when the cockblocker is in close vicinity of you and/or partner. Also very useful as a label to said cockblocker

Girl: What's wrong baby?
Boy: I don't want to say right now ok?
Girl's Dad: Are you sure son? You do seem a little tense and uptight

Sinister look in Dad's eyes
Boy: Well, i would be more relaxed, but once again Mr. C. M. Cockblock strikes again (winks at girlfriend without Dad noticing)
Girl's Dad: Laugh out loud (he's too douchey to write lol)

by djhiphopisdead June 24, 2010

mr.mystery

A very mysterious boy who never tells a secret. He also keeps a lot of secrets about his friends and his family. But instead of that, he is very talented and a funny guy who can tell a scary story that will give you nightmares forever. Also if he is your friend, he will always have your back no matter what . On the other hand, if he is your enemy, he will make you regret anything you have ever done to him. Or if you do something to make him mad like take or break his stuff, he will hate you for a long time, ( a whole month.). But he can be mean when he wants to.

Mr.Mystery is very mysterious.

by Jay4lyfe January 10, 2017