2 definitions by ChuggyCheese

A Boo Penis is the terminology for a penis that has a blue pigmentation. Can also be used as an insult for a wonky shaped penis.
Ex 1: I didn't know Megaminds schlong was also blue, who would've knew?

Ex 2: Shut up Joel, you have a Boo Penis and we all know it
by ChuggyCheese November 30, 2020
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A boo penis is a penis that is blue, presumably a fictional characters shclong
Ex: I didnt know Megamind had a Boo Penis until I saw his ONLYFANS
by ChuggyCheese November 30, 2020
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