"fo"

An errant golf shot warning other golfers on the course of a ball coming their way.

"fo" by Archie Black July 11, 2003

'fo 

Short for "before"

Shut the fuck up 'fo I beat yo ass!

'fo by Sir_Tweaks January 15, 2015

fo' 

Short way of saying "before"

Get out my face fo' i whoop yo ass!

fo' by Pizzlej March 18, 2019

FO 

The slang term for Fuck Off

Oi mate FO

FO by Yeetord February 14, 2020

fo' 

meaning for

fo' shizzle (for sure)

fo' by keshan January 27, 2003

fo' 

(1) meaning "for"

(2) meaning "fool" in some dialects (see stupid ass)

(1)What was that fo'?

(2)Fo' if i catch you in my part of town i will cap your ass.

fo' by Ty Chapman May 4, 2005

FO 

fuck off

JP: FO!
Me: Did you just tell him to FO?
JP: No I said "oh"
Me: I totally heard "FO" as in "fuck off", sorta like "FU" for "fuck you"
JP: Hahaha
Me: Yeah I couldn't believe you said that at work
Me: This belongs on Urban Dictionary

FO by randomness323423 February 19, 2011