fo 

fo means fuck off, shortened in certain games where the real words are censored. used in roblox mainly.

“dude. fo.”

fo by whotfisnely May 1, 2024

fo 

Short for “fool”
Commonly used to refer to a friend or acquaintance after they say something that you think is plain stupid.

Tyrone: That shorty bad af!
J’quevion: Nah fo, you trippin’.

fo by spyynz May 13, 2024

FO

Fuck off

We FOed (Jesse, breaking bad, S5E4)

FO by Random1354785 February 3, 2026

'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' 

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