nigga is like a word for a close friend, brother. It's always misunderstood the word nigger, a contemptuous term for a black or dark-skinned person.
person 1:"Yoo whatup my nigga. How's shit?"
person 2:"Nothin' much homie"
A word I'm not supposed to use because I'm white, but if I'm lucky I'll get a N-Word pass.
"Hey Justin, I just called that black guy a nigga"
"What happened?"
"Well, he robbed me and stabbed me in my guts"
That person is black (nigga)
Don’t recommend saying nigga tho🤭