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Psychological Impotence caused by the guilt felt when cheating on your girl, affecting sex with the new girl or the one cheated on.
"Man, I took my girl Leticia's sister home last night, and when she told me she wanted to fuck, I got the guilty dick and couldn't get it up."
by sath702 October 02, 2009
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2
The syndrome you have after fucking a new chick that you think might be dirty.

You start thinking you've caught something but most of the time it's nothing at all.
Guy 1: Man that bitch I fucked from the club was bangin, but I think I caught somethin...

Guy 2: Homey that's the guilty dick talkin. You're probably alright.
by bouta 1 January 10, 2007
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