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the "Urge To Purge".
Commonly known among bulimics, when they feel the urge or need to purge, puke up, what they have eaten.
Girl 1: Hey how are you doing?
Girl 2: Ugh not so good, after that meal my u to p is so strong :(
Girl 1: Don'tttttttt!
by wraina December 06, 2011
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