Boi is use when someone looks or sounds Stupid,Cringy ect. it can also be use for roasting.
Boi if you dont sit down im bout to get on your head.
When you point out someone for doing/saying something stupid,meaningless,irrelevant, or something that is just super wrong. Often said with a loud, clear voice.
Guy: Awww look at that cute cat! *points at small dog*
Other Guy: BOI THAT’S A DOG NOT A CAT
Originating from the 80's, the word "boi" came from male prison slang.
"Boi" means in prison that you are owned by someone else, and therefore, off limits. Unless you wanted to confront the owner of said "boi" about assuming ownership.
After a dominant male, Terry, makes a submissive male, Phil, his bitch, the prison population would refer to this submissive male as 'Terry's boi.'
Tyrell: Damn son, look at that new blood. Wouldn't mind stabbin' his guts in the shower.
Dante: Mmmmhmm. I wouldn't though, that's Terry's boi, less you wanna fuck wit Terry. My dude picked him off quick.
Tyrell: Fuck man, why I always gotta fuck that wore out bitch Lucas? He used to appreciate what I give him now he makin it feel gross, like rape or some shit.
Dante: Leave me out of that shit mayn, that's your boi. Fuck out of here.
(Dat Boi)
A green frog riding a red unicycle.
(Action) Usually accompanied with inhaling, exhaling, and the extending of both hands with the palms pressed together. This is usually used in astonishment, exasperation, and sarcasm.
Oh shit waddup, dat boi is here!
I met Shrek over spring break and it was pretty great.
*inhales* *exhales* Boi, you have no idea how happy I am that you have met our onion-lord and savior.