FMN 

Fuck my neighbors (FMN) is used to commonly express your anger towards neighbors.

My neighbor's dog shit in my yard, FMN!

So what, my neighbors got a new Mercedes, FMN!

FMN by Shit my neighbors do September 5, 2011

fmn 

fuck me now used by horny bastards that can't get their girlfriends to fuck them normally!

i want u to fmn says the stupid fucking bastard!

fmn by arkus November 23, 2005

FMN 

Used as an abbreviation for free my nigga

Them: Did you here about Tommy getting lock up?
Me: Yeah fmn Tommy

FMN by Ania Hemphill September 19, 2019

Fmn 

Fuck me now

Hey come over and fmn

Fmn by Leviathan93 April 19, 2018

FMN 

FMN - Flare My Nostrils

Similar to KMT

Whats wrong with Freshies..come here and think they're better than us..FMN!

FMN by AP99 December 6, 2009

FMN 

For my nigger/s

A synonym for your group of friends.

...Nah man, I left her FMN.

FMN by BennRo June 12, 2012

FMN 

the gang, Fly Money Niggaz

FMN ain't shit to other gangs

FMN by BTO Gang December 29, 2008