mo fo

mutha f**ka in short

sup mo fo
hows ya doin mo fo
this is mo foin' crap man

by bobass April 13, 2006

mo fo

mutha fu*ker (mostly used by my coisin Antwan)

dat supid azz mo fo get on my nerves!!!!!!

by Symone December 18, 2003

mo fo

Comes from the Latin root Mattus-La-Menacius, which was lost in translation several times to become mo fo. Mattus-La-Menacius was a Roman Centurion / dick sucker from 200 BC.

Legend has it that his descendance still lives on today in the canadian city of Montreal. They headed overseas in the 18th century after being banned from their countries for indecent behaviour, which is supposedly still going on today.

Calling someone a mo fo is the worst insult, yet quite a compliment for Mattus-La-Menacius...

Love ya Matt

Look at the Mo Fo... he seems to be screwing his sister...

by Tommy July 9, 2004

mo fo

Another examlpe of lazy black speech that illustrates they can't put the effort into even cursing correctly.

Look dat mo fo trippin on dose ho's.

by Moe Foe March 30, 2005

mo fo

That you are a crazy Mother fucker

Karrie is a crazy mo Fo at a party

by Karrie Petersen March 10, 2004

mo fo

In a last ditch effort to cover-up your potty mouth you say - mormon folk

When you innocent mormon mother asks you what you "Mo Fo" means. You reply just as innocently "It stands for mormon folk, mom." Then you hope she doesn't use it at church.

by 2much2remember November 7, 2008

mo fo

an abbreviation not understood by elders most commonly understood by teenagers standing for "mother fucker"

Ann's mother: why don't you hang out with Kate anymore?
Ann: Shes suck a mo fo.

Ann's mother: what does that mean?
Ann: ohhh nothing

by diva12 October 20, 2009