Bats Piss

A cheap generic or foreign beer.

You surely don't expect me to drink that bats piss.

by Brett Sheargold May 30, 2006

piss bat

A reference to one's penis when used in the act of a cock slap.

"So help me God, if you don't shut the fuck up you're going to meet the business end of my piss bat."

by humina February 8, 2007