tiger sack

When you're really angry and your testicles take the form of a ferocious tiger.

Dude when 9/11 happened I got the worst tiger sack

by nwalsh977 July 28, 2010

tiger woods in the sack

Previously known as someone who is good in bed. More recently refers to many different women all having "Tiger Woods" in their sacks.

Porn Star 1) I heard you screaming last night, he must have a been a tiger in the sack.
Porn Star 2) No, actually it was just Tiger Woods in the sack last night.
Porn Star 3) He was in my sack last night.............
Porn Star 4) He was in my sack the night before last............
Porn Star 5)....................

by Ardelis88 December 15, 2009

Tigersock

A sock that belongs to a tiger

"It's like stealing candeh from a tiger sock"

by prowl March 30, 2005