A scrub is a guy that think he's fine and is also known as a buster. Always talkin' about what he wants, and just sits on his broke ass. Hanging out the passenger side of his best friend's ride, trying to holler at girls.
Rozonda : Hey, how bout him?
Tionne : No, I don't want no scrub.
Somebody who owns horses, chickens, lambs, and other farm animals but insists they don't live on a farm. Usually somebody that swims or does water polo and plays guitar