The name of the African American who dominates all epicness in the universe, hiding his amazingness in a guise of a pastifitic man anti-sterotype black man. All those lucky enough to bare this name will dominate all those who's name start with I. Not to mention get all the ladies. Not to be confused with Xavier
Exavier: Hey Isaac give me your lunch money.

Isaac: I'm Isaac and I don't care what...Damn your name is Exavier forgot you own me.
by Exman April 14, 2011
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