Definitions by ZeroCool<3

Balls Itch 

When a guy pretends that their d*ck is in a girls' mouth and quickly scratches the underside of her chin. Most commonly used as a joke.

Thomas: **Rubs underside of Rachel's chin**BALLS ITCH!

Rachel: "What? You ass hole."

Balls Itch by ZeroCool<3 April 16, 2010