A male homosexual, usually in a big city, soliciting sex for money.
"Chaz runs the buck boy racket in Nova Scotia."
by Lovedrive June 24, 2003
A man who is all about his money. Hustler. Grinder. Go-getter. He's about those bucks boy. Even if he wanted he couldn't stop thinking about the money.
Don't play with Travis's money. He's a buck boy.
by Mr Bigg May 31, 2016