A racist term. It is anything that has to do with the "ghetto black" community lifestyle. Such as hip-hop, rap, fried chicken, watermelon, Kool-Aid, large loose shirts, etc.
"nigga shit" when somebody does something that only "niggas" would do. For example, if someone that you know is struggling to pay their rent and child support, and then they buy a benz or a hellcat when they already have a car, to show off, that's some nigga shit. Another example, let's say you were acting a fool and talking like you run shi wherever you are, in front of anyone, that's some nigga shit. There's a secret war going on in the communities between black people and niggas, once a nigga does some nigga shit, they have a bad assumption about the black people near them, whether they are good or bad.
Curated by the one and only: Mr. S
"You seen homeboi get a new 2025 Benz?"
"Don't he got 4 kids on child support and was asking us for rent money last Tuesday?"
"Smh, he on some nigga shit".
OR
"Look at this nigga buying chains when you KNOW he be couch hopping left and right.
When a black male inserts his penis into the asshole of another person who has recently pooped, and not cleaned the asshole, leaving residue of feces on the inside of the asshole, and on the penis of the nigga.