If you are a jughead living on street, you may say that way...I am not so sure.. so be considerate about it.
You may ask white guys about how to say it(like I did always). Usually they dont recommend you to speak like that. You know, nobody likes
that kinda rude talking. But for understanding purposes, I think its not bad to investigate some of them. Just gear up your expressions
if someone speaks to you like that. At least you can understand it though. Dont expect that to be happened.