What's on your mug?

Mother Fucker!!!!!!!!!!

Imma Kill You Mo Fo

By B-Law

Indirect way of calling someone a Mother Fucker

Go away "Mo Fo" You fo* "Mo Fo"(*fo meaning Fucking)

By Chris Lewis

mutha f**ka in short

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

By bobass

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

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

By Symone

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