Twix Prick: Male genitalia in a deformed or otherwise strange shape. Looking like or having the characteristics of the chocolate bar Twix.
Hey, did you see that flasher on Queen Street last night?

Yeah, that nigra had a twix prick.

I hear Summers boyfriend has a twix prick, it's like two pricks in one, AND its chocolate coloured!
by King Ceri June 8, 2009
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