A bastardization of the word sawbuck, which usually refers to a $10 bag of marijuana.

A swimmer

short for Skinny Ass White Boy.
Used as a reference for small, thin, tall, and weak-looking people

A acronym for "Smart Ass White Boy". The term was first used by former mayor of Atlanta Andrew Young. At the time he was a U.N. Ambassador and was speaking of the folks running Walter Mondale's presidential campaign back in the 80s:. He called them "smart-ass white boys". Southern white boys found the term so endearing they had buttons and tee-shirts made up with S.A.W.B. on them.

Sexy ass white boy.