u mo fo 

commonly used when too intoxicated to get out mother fucker

move mo fo - rest of words are unable to be verbalize or be understood

u mo fo by Princepessa January 21, 2006

Low mo' fo'

A idiotic, retard that is a low muther fucker.

Low mo' fo' by Heather October 16, 2003

Stu Mo Fo 

Stu Mo Fo is short for "Stupid Mother Fucker"

that jerk living in our community just wasted a fortune
buying someone else's headache on wheels..
He's one "Stu Mo Fo"

Stu Mo Fo by Erector Set September 22, 2009

testicular mo fo

a mother f*&king testical

jay: I smashed your C.D. collection by mistake.
dan: you big testicular mo fo !!

testicular mo fo by Robbg September 14, 2008

Slo-Mo-Fo 

when you have done something so asinine and moronic that when something bad is about to happen time seems to slow down to allow you to apriciate just how dumb you and the choice you have made are. used to insult pepole who truly deserve to be in sulted

guy1:dude, i got one of those pocet rocet things for my birthday, I used it to try and jump my pool, but as soon as I relised that i wasn't going to make it... dude it was like time slowed down.

guy2:... Slo-Mo-Fo...

Slo-Mo-Fo by freak with a pen November 1, 2009

fo-sho-mo-fo 

For sure mother fucker!

Isnt the world a better place since ASHLEY made up the phrase fo-sho-mo-fo? Yeah she's so damn hot... DONT YOU WISH YOU KNEW HER? Oh yes. The answer is "FO-SHO-MO-FO!"

fo-sho-mo-fo by Ashley April 14, 2005

CA Mo Fo 

A stupid person who really gets on your nerves and acts like a total BITCH. Also is short for CRACK ASS MOTHER FUCKER.

a CA Mo Fo.

CA Mo Fo by Big Booty Ashley December 9, 2008