bussin
Means something is crazy good. People mostly say it about food that tastes amazing, but it works for anything that's really great.
Bro, these wings are bussin, you gotta try one.
#aave
Slang tagged #aave.
no cap
Basically 'no lie' or 'for real'. You say it to show you're dead serious about what you just said. It comes from 'cap', which means a lie in Black and hip-hop slang.
This is the best pizza I've had all year, no cap.
gyatt
Gyatt is what people shout when they're hyped or impressed, usually after spotting someone with a big butt. It comes from an AAVE way of saying "God" or "Goddamn," and people also use it as a noun for the butt itself.
He saw her walk by in those jeans and just yelled "gyatt" across the whole parking lot.
finna
Finna means you're about to do something or planning to do it real soon. It's a squished-down version of the Southern "fixing to."
I'm finna grab some food, you want anything?