Definitions by diva12

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

mo fo by diva12 October 20, 2009

HAY GURL HAY 

you say this to greet a friend, especially one you have many inside jokes with. also, this is used to seem showy and cool that you have a friend you can pronounce as loudly as most people say this

Betsy: OH HAYYYY
Camily: HAY GURL HAY!!! whats up??

Betsy: nm, nm but you are awesomeee

HAY GURL HAY by diva12 October 20, 2009