Top definition
Doing something in the truest, hardest, most righteous in purest form. To act from the heart and do so with the utmost intensity and beauty, as senator Barack Obama would do.
present tense Look at James over there, going barack on the dancefloor.

past tense I was with Sheena last nite man, and swear to god, i went barack on that ass!

future tense Obama is gonna go Barack in the California democratic primary!
by superhero4 January 27, 2008
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