Boi

A slang word used for the term boy.
For example:

Child:"BOI IF U DONT GET YO ASS OVER HERE"

Boi

Term used by the Jacksonville, FL area locals for heroin.

I've been on that boi for the past week... I've run out of money and I feel like straight death now.

I have twenty dollars, I need to get some boi so I can make it to work tomorrow.

Boi

Boi b-oi is when someone is acting dumb so you point your hand intentionally to them. The fingers are usually together with the whole palm pointing at the person.

Ling ling: What's better, an pineapple or an iphone?
Kiesha: Boi,*points hand at ling ling* those things are not even similar.

Boi

Boi is a word that is used when some one fucked up.

you don't wanna hear "Boi" after sex.

You: That was some GOOD humping.

Friend: Boi

bois

When something is really cool or if someone is cool with you. Its the opposite of unbois

Bro Deniah is so bois, she gave me a ride to the beach yestersday

Boi

BOIZZ
The mating call of other bois.
Classic internet meme.

“Look, it’s Steven!”
“Here come dat boi”

Boi

Noun: is used along with a serious roast to refer to the person who is about to receive a 5th degree burn by the pure power of roasting. For maximum effect of the boi use excessive amounts of emphasis in your action, loudness and duration. Be warned however for if used improperly you may receive a 6th degree burn yourself if your target is a professional roaster.

Friend: "hey man i had the best night with a trap last night it was fucking amazing"
Roaster: *claps hands together in a ...

*Slowly rises....

*Breathes in Very very deeply...

*Slowly lowers to point hands toward friend

"BOI!!!!!! TRAPS ARE FUCKING GAY."