Definitions by Viperslayer

The Catterpillar 

When you fuck your girlfriend on her back, while she eats out a chick who's on all fours in doggy style position, while that chick sucks some guy's dick.

Dude, you and your girl totally have to do The Catterpillar with me "and Jennie"

The Catterpillar by Viperslayer December 12, 2011