1 definition by Zack Connolly

monkey business

Alright folks. Givin' somebody monkey business, is when you're having sex them with using an unpeeled bannana, and then proceed to poo in your hand and fling it at the person's face.

Dude your mom was being a whore last night after i suprised her with some monkey business.

by Zack Connolly July 10, 2005