A phrase used to describe large buttocks which are of course big and juicy, but not necessarily round or protruding very far after the initial curve of the back or 'shelf' on larger people
'Bro you can see that girl's ass from the front it's crazy'
'Yeah she's gorgeous, her cheeks are f(l)at af!'
'Fym f(l)at af- oh damn they're like double thick pancakes hahaha'
An expression of true disgust, usually used when playing counter-strike.
When one does something really bad they will regret later (unless they have no conscience at all).
I knew a guy who planned a school shooting cuz he got upset over a rumor of him and a girl. Turns out he was joking though he got a felon and it was all over the news. That guy is an example of When you F up.
Abbreviated slang for "fuck shit." Adjective used to express mild disapproval, bizarreness, or uneasiness. Similar to "bullshit."
"Marc, McDonald's only gave me 9 nuggets in my 10 piece; that's some f s."
"What kind of f s is going on in your fridge dude? That's nasty."
retart, somebody who restarts their pc like a retard
for example: tnf smashed his pc with a hammer to restart it so aadam called him a retart (retart#f)