When something is so bad that it actually turns out to be so good
Eg.
(fern walks past)

Mexie: Bro that girl is so whackkk
Everyone else: Yes shes so whack, her looks are so hot
by Zapp Clan April 10, 2019
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To assassinate or "off" another.
"What do you want me to do? Whack a guy? Off a guy? Whack off a guy? Because I'm married."
by Adam November 28, 2003
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The Mafia terms. N'ya we gonna whack ya see m'ya n'ya!
by Mike Butler August 31, 2003
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"His gun misfired? That's whack!"
by Simon Wentworth January 12, 2005
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A half white, half black person.
Jen: "Your baby is whack."

Angela: "Why thank you, his father is a quarter black. "
by Saku January 14, 2015
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A psychotic individual, esp. one that mumbles or paces back and forth in a manic depressive manner; abbreviation for the term "whack job."
I don't care if you just lost your job and you want to kill your boss, you whack!
by T Hizzle April 4, 2005
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Man last night I whacked so many times my winger turned red
by Weedies February 9, 2004
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