Fucking yourself up through some sort of quick jerky or jacky movement.
That dog's fart scared the shit out of me and I got whipjack!
by Dr. Moustache November 05, 2007

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Top Definition
Wip-Jack
An apostle of the Pastafari. Also a pirate disguised as a shipwrecked sailor
The whipjack took five of our men before he was slain.
by Lord Maynard August 22, 2008

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