Barney Dick

When a man's dick is purple in color or looks purple under certain lighting conditions.
Matt: Hey bro, you wanna see something weird?

(whips out his dick)

Darell: That's fuckin' gross!

Andrew: Yah what the fuck nigga, why is that shit purple? Looks like you got Barney Dick.
by FDWeezy July 27, 2011
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