Mo-Fo

Short for mother fucker

You stupid Mo-Fo

by Sam July 24, 2003

Mo-Fo

Another word for mother fucker (as in someone who fucks peoples mothers)

Instead of saying "Shut up mother fucker"
instead say "Shut up mo-fo"

by Fiona Schrapel September 27, 2005

mo fo

It's an abbreviation for "Mother Fucker".

Guy - I fucked your mom.
Dude - You sick Mo-Fo!

by kane April 27, 2003

Mo Fo

an abbreviation of "Mother Fucker". it is used for slang.

YOU MO FO!!!!

(you mother fucker)

by Shana April 13, 2005

mo fo

slang for " Mother Fucker '

by Preston November 07, 2002

mo fo

short for mother Fucker- (a place)

someone is gonna get hurt up in this mo fo

by Gdubs October 03, 2006

mo fo

If you are a mo fo you are a mother fucker!!!!!

"You mo fo" says the boy "fuck you" you reply

by dan543 April 28, 2006