Something to say when you are very angry.
"Ah Fwack I left my keys in the car!"
by myfajahas400children December 28, 2010
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The act of hitting someone with your penis in a forceful manner. Usually performed facing your target, in a trebuchet motion.
"Dude, stop fwacking me! I'm trying to sleep!"
by oranggejuice November 14, 2014
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Fwack is the action of starting to fortnite dance on the drop of a typical jump up d&b tune.
friend 1: George does a fwack every drop it's burning my eyes.
friend 2: I know right. It wasn't funny the first time George mate.
George: *cries whilst continuing to floss*
by pot.thot January 4, 2019
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To be whacked with a fish.
I'm going to fwack you!
by Kel- May 1, 2005
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