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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See Brotherhood 2.0, Hank Green, John Green, or Nerdfighters
John: Hank, you are completely incapable of eating peeps quickly.
Hank: T..
1.
A sex move when a guy cums on a girl's stomach and another girl licks it off.
a guy performed jersey shore line and another girl l..