dude piece 

common reference to male anatomy, used by other males to avoid sounding gay (guys that use 'dick' or 'cock' all the time, lead other guys to question their sexuality).

I walked into the gym the other day and a guy was showing off his dude piece to a female trainer.

dude piece by parkslopeboy March 27, 2009

dudepiece 

A non-relationship relationship. A dude who you're seeing, but that you don't actually call your boyfriend.

Damn, you got a fine dudepiece.

dudepiece by Matina August 1, 2007