Definitions by WhodatNiggaOvaDer

Doin' the Cosby 

Having sexual intercourse with someone or something.

Boy1: Hey, whats your sister doing in that car?

Boy2: Ugh Dude, she's Doin' the Cosby with Ricky

Doin' the Cosby by WhodatNiggaOvaDer February 15, 2010