Shwack

Slang for Vape

"Yo, you wanna shwack in the bathroom after class?"

"Hey, what kind of shwack do you have? "

Fien

(Pronounced as "Feen")
The urge for nicotine, mainly in vapes. You require nicotine to give you a buzzed feeling.

Guy 1 "Can someone please pass me the god damn vape!? I haven't had any nic all fucking day!"
Guy 2 "Bro, can you chill the fuck out? I get it, you're Fiening!"