FO

Short for fuck off.

Uncle Tim told me to stop drinking, I told him to FO

by Amyskywalker June 10, 2022

fo' real topaz diamond

What you write down on homework when you have barely eligible handwriting and your teacher doesn't really check.

it does not have to be the exact words, it represents the freedom to write anything as "work" without notice from your teacher.

use fo' real topaz diamond when you need to fill empty space for hopefully 100% credit

by higgens-tatoo- July 25, 2011

FOS

Fucked over sink

Don’t you just hate when you play fortnite and your mom gets FOS’ed by some random guy

by cw91fos May 13, 2018

Fo Shizzle

The longer way of saying fo sho or for sure

John is the one(own) in the Dyetones, Fo shizzle

by Dyetones April 8, 2022

Fo

An adjective to describe someone who is fo

Ooh fo you fo

by Fo mister August 6, 2022

fo shizzle my nizzo

Term of endearment, ackgnowledging a good idea or act. Ebonics for "for sure my n***er".

"You wanna go rob some white kids?"
"fo shizzle my nizzo"

by Tical September 9, 2003

FOS

Full of shit.

That pillow lady, was FOS, with all her constant hypocritical judgments.

by Hot Chicky Babe January 31, 2020