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1. Adjective - The highest degree of sexual awesomeness. It can only be used to describe a truly skill man whore.
Dude! You banged that hot chick, damn bro thats Gavintastic!

I just slept with three girls in one night, I'm freaking Gavintastic.
by samurai assassin May 04, 2006
19 6

Words related to Gavintastic

badass gavinhappy gavintestic manhoe pimp