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
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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 October 26, 2006
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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
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abreviation for mary francis
hey mo fo
by blah blah blah February 16, 2004
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1. mother fucker
2. gangsters way of saying mother fucker, because theyre lazy
3. a sneaky and possibly the only polite way to say mother fucker.
4. what me and my friend yell when the bell rings, (try it!)
1. screw you mo fo!
2. haha byotch!- bob
screw you mofo! - joe

3. please move, mofo *sneaky chuckle*
4.*midway through ding* MOFO! *end of ring* hahahahahhah that was funny! oh sh*t deans!
by Bobby Sanchez May 16, 2007
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