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A condition where one is so fucking obsessed with making comments and/or jokes relating to size of their friends penis (which they've never actually seen) until all they can think of is creating new jokes and staying up late at night on Urban Dictionary to create new jokes relating to that friends penis. Currently a cure has not been found, but rumor has it a good dose of maturity might be the trick
Kyle: Dude, why does Aki always talk about DJ's dick all the time?

Brandon: Hmm, I don't know. Probably external penile fixation...or he's gay. either way it's fucking weird.
by Disc Jockey October 13, 2009
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