1 definition by summerfinn

(n) A total jackass, especially one who is particularly rude as well as overtly unintelligent.
Keith: "Dude, why are you being such a cock-box?"
Jon: "Gabbi's holding out lately, man, it's getting to my head!"

Brittany: "OMG Chad is so hot!"
Brenda: "Maybe, but he's a total cock-box."
by summerfinn July 12, 2012
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