M.S.

More Shit. Also see B.S. (Bull Shit)

MHOTY! You already got a B.S. and now you are aiming for M.S.

by MIT-GUY August 11, 2012

m.t.c

Model Type Chiqs
A clique that originated in Stone Mountain ,GA.
Said to be divas and very glamorous.
Also said to African-Americans.

Coined the phrases:
"Divas on Deck"
"Model Maggots"

M.T.C are so hot! They are also some oreos!

by Mizz Barbie March 7, 2007

M.C.

Motorcycle Club. usually displayed on a club's colors in a cube on the back of a vest, usually made of leather or denim, but in the case of the Centauris, pink velvet.

Dont fuck with the El Rumpo de la Range M.C....they'll knock you down and teabag you before you know what hit ya!

by almost_665 November 27, 2005

M/F/K

Marry, Fuck, or Kill?

New game... Golden Girls... M/F/K... and GO difficulty: two of them are already dead, you sick bastards

From a fark.com thread

by Smiddy04 February 27, 2010

M.U.C

Manly Ugly Cunt. either a male or female that possess cunt-like personalities

Are you kidding me she's a total M.U.C.

by calisto May 24, 2008

M.A.

A dangerous street gang in Rochester, NY. Can be located on the west side on Arnett Blvd. Between Post Ave and Kenwood St. BEWARE!!

Yo!I just got my ass whooped by M.A.!

by Jae O May 18, 2005

m-4a1 m203 assault rifle

Weapon. Used for killing people. Known as the M-4A1 M203 Assault Rifle by army weapons instructors and saddos who have probably never even held one, let alone fired one.

"Oh wow, is that an M-4A1 M203 Assault Rifle? I think I'm getting wood."

by Mr Cynicism September 28, 2005