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PeteWentzSexual is commonly known amognst the Fall Out Boy fandom as a person who is sexually attracted to Fall Out Boy's bassist Pete Wentz.

People usually have this "sexuality" if they are a big fan of Fall Out Boy and have a thing for emo boys.
Person 1: Who's your celebrity crush? Mine is Justin Bieber! He is SO hot!!

Person 2: Mine is Pete Wentz...good I'm such a PeteWentzSexual
by Takingbackfalloutboy July 22, 2018
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