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An event that consists of numerous vegans getting together over an absurd amount of food that aims to mimic the food they refuse to eat due to their high moral standards.
Hipster #1: Dude, I went to the sickest extraveganza last night.

Hipster #2: Yeah, man! Me, too--I had so much fake cream cheese that my shit was f*cking creamy!
by hipstein August 29, 2010
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