What is U.p.i?
1.
Unidentifiable Party Injury
Upon waking from a night of partying, you find one perhaps two bumbs, bruises, scratches, or bites and are not completely certain of there origin
Partygoer#1: Wow!! What the hell happened last? I am riddled with U.P.I
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Random Words:
1.
Fucking on a school night (and you have to get up early to go to school or class the next morning; more for high school and college stud..