|1.||Fo sho mo fo|
For sure mother f***er
"Y'all want some fried chicken and waffles?"
"Fo sho mo fo!"
|2.||Fo Sho Mo Fo|
"For sure, motherfucker" - said as if you were drunk, and your mouth is full of marbles (or balls). Frequently used by old men to appear young.
Kid: Dad, you wanna go get a burger after the game?
Dad: Fo sho mo fo!
Kid (embarassed): Oh, I forgot I have homework.