I need help with a rap song. any one that can help please look!?

okay this is little detail about it but the song is about 2 years old. its a heavy weight black rapper. and he wore a purple sweatshirt in the video. and i know in one part he says something about a "nutter er" and for some reason the words fat albert pop in my head when i think of the song. any ideas at all please leave them. thank you