Ok so I hope everyone knows what I'm talking about here but if anyone heard the song where the guys goes put a donk on it. What is a donk? Ive done some net searching and I'm getting different answers some say its a Phat ass, others say it refers to customised cars others say its just slang for a condom or dick. I'm guessing it's meant to be a phat ass and its origin is in customised cars. Anyone know for definite what its meant to be?