Definitions by RodrigoT

cockass 

1.) term of disparragement. an insult. essentially derived from calling someone a cock and an asshole. Therefore, cockass.
(note: created by Jack Black of Tenacious D on the track "Inward Singing." He creates during a tirade against KG. )

Dude, I slept with your mom. I'm sorry.

You're a fucking cockass.

cockass by RodrigoT April 16, 2007