mfm 

Male Female Male. Refers to a woman getting action from to dudes at once. It's usually all about getting her off.

It was my Girl's Birthday, so my buddy and I gave her a little mfm action.

mfm by bringyourfriend September 3, 2013

MFM 

"3 way" consisting of 2 males & a female

Ted & I double teamed a girl last night in a MFM

MFM by spud February 28, 2005

MFM 

MFM is a Toronto based rap group started by rapper MFM Mikey, including himself, Trap$tarACE, and $pade. MFM stands for Money Family Music.

"Yo, did you hear that new MFM album? so fire!"

MFM by bigmonsplurgee December 29, 2021

MFM 

Refers to a threesome position wherein the girl is in the middle and is getting fucked/fucking two guys at the same time. Usually, this is done by her giving one man a blowjob while getting railed from behind.

Jake: We've tried the MFM position for a while, but Sarah keeps losing rhythm and it ends up being awkward.
Joe: So it's not worth it?
Jake: Guess not.

MFM by TnyEst November 22, 2021

MFM 

Matt Fucked Mia.

An acronym to commemorate the night in which males around the world name Matt fucked females named Mia.

Brad: Yo did you hear about MFM!
Chad: I know right? MFM
Thad: Mom can you grab some milk too while you're out? MFM!

MFM by aaiowhfwiofriefweiorw April 24, 2020

mfm 

Mother Fucker Moment.. When you become incredibly angry at someone very quickly. Angry enough to kick someones ass over stupid or disrespectful behaviour.

Last night I had a mfm. I cannot belive he/she came out their face like that. they don't know, they were about to get their ass kicked!!!!!!!!!

mfm by patpuss December 22, 2008

MfM 

Motherfucking Moussaka.

When my mind is set on making moussaka, I'm gonna make some MfM.

MfM by EuropeanSageJar November 20, 2019