CMF

A.K.A the Crazy Mills-Fos. It is similar to the spit roast, it involves 4 people. 2 girls in the middle doing 69 and then a guy on each end going in doggy style.

Millsy and Leigh CMFed the shit outta these 2 Bitches.

by Mr CMF June 10, 2009

cmf?

acronymn for "calling me fat?"

steve: dang you ordered 2 burritos, 2 burgers, and an apple pie?

juan: cmf?

by jimbo 559 August 29, 2010

CMF

Creepy Mother Fucker.

Basically a creeper to the max. The worst kind of creeper. Someone who gives you the heeby jeebies just looking at them.

Mr. Richwood is a major CMF.

by CMFawareness May 20, 2010

CMF

Crossing my fingers

James: You're gonna fail that test.
Cindy: I hope I don't...cmf!!

by Hen-Z June 17, 2011

CMF

Cocky mother fucker

Me: That guy over there is so full of himself
Friend: yeah he's a CMF

by Birdie789 July 31, 2012

CMF

Hitmen for the Mafia. Stands for "crazy mother fuckers" They usually get tattoos to signify it. Often used as drug runners as well.

The Mafia usually hires petty thugs as CMF.

by dan July 26, 2003

CMF

abbreviation for Cheeky MotherFucker, commonly used in texting and instant messaging.

1.Can be used in a sarcastic way, when your correspondant starts bragging, getting mouthy with you or generally giving attitude.
2. To describe someone who has done a stupid, ridiculous or unfair thing.
2. Can be also be used as a term of affection

Don't give me any more of that crap, you CMF.

Williams gave me a Zero for the project because I submitted it one day after the deadline - he's a CMF.

by BitchBoss May 31, 2009