1 definition by anonymous1234246623465

Slippery Tiernan

When you "accidentally" slip an object (usually a laser gun) between somebodies two butt cheeks.

Guy- "WTF, you just gave me a slippery Tiernan!"
Other Guy- "Sorry, it was an accident."

Guy- "Hehe. I just gave you a Slippery Tiernan."
Loose Girl- "Really? I didn't even notice."

by anonymous1234246623465 May 25, 2011