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1.
A word that started up in the Midwest sometime in 2004 or 2005 and has started to gain popularity since the Fall of 2006. One use is to define a guy as a niggardly cheater who doesn't even have the balls to man up when he's been caught, and who deserves to lose his testes and all of his money. Another use is a generic insult to anything.
That dude is such a boopac, he won't even get either of his bitches a ketchup packet from McDonald's.

What a fuckin boopac.
by LiSiD Masta J December 11, 2006