Top definition
A piss penny is a small round urine stain the size of a coin that has soaked through a man's pants after having said piss.

"ah man I have such an obvious piss penny on my jeans"

Usually located in the crotch area, depending on the 'hang' of each man. Occurs as a result of insufficient 'shake off' after a male urination.
I can see that guys piss penny!
by campsta November 27, 2013
Get the mug
Get a piss penny mug for your cousin G√ľnter.