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a person (male?) thats dependable, usually for innapropriate purposes, who explains sexually themed activites to friends. usually an edward cullen wanna-be. not afraid to stand out. with a high pitched voice and a blonde girlfriend, a Caio rules the world.
Hes such a Caio for making that sentence sexual!!
by julessssssssdz April 04, 2009
Caio (Kah-yo) is a Brazilian name that can be translated to english. Translated to english is Kyle
Hey Caio how you doing!!!!!!!!
by David Seagulle April 11, 2008
A word used to describe somebody who is obsessed with Star Wars.
That Caio chased after me with his light saber.
by sbsg October 13, 2006