A Person, usually male, with no potential of ever becoming a real ass nigga. the middle ground of this being bitch nigga, where said individual has the potential to be a real nigga, but has bitch ass nigga tendencies.
A bitch ass nigga will never, ever, become a real nigga, and is thouroughly set in their bitch ass nigga ways.
Real Ass Nigga: I used to buy weed from Weston Stantz..have you heard from him lately?
Real Ass Nigga2: No, I heard he went from bitch nigga status to full blown Bitch Ass Nigga.. I don't fuck with him anymore.
Real Ass Nigga: Fail.