How you address someone whose girlfriend you're casually having sex with.
FWB walking with Bf.
FWB: Oh hey Nick!
Nick: Hey Julie. Sup Scotty?
Hi how are you I'm doing great, how are the kids recently? Hope to hear from you soon
Sup Jeremy
The non-literal act of being sarcastic or using exaggerative language
Yo Jack fucked Tim hard last night. Really? Nah im just shitting ur pants(SuP) LOL
A sour sup is when someone says hello/how are you but in reality they don’t want to/don’t like you.
Did you see Michael give me that sour sup yesterday at dinner?
Sup lofer is a thing you can say when you meet a friend or an enemy. It can also be used to direspect an opponent in a LOL
*Oneshot an enemy* /all Sup lofer