A person who is ignorant, hard headed, idiotic or stupid. This person is likely not going to listen to your advices.
Person 1: Aye imma go for her...
Person 2: The fuck nigga. That motherfuckerhella ugly.
Person 1: She got ass tho... imma just cover her face while I skeet my dick in that fine ass.
Person 2: Nigga you a bumass.