A urine cake. a compacted disc of antimicrobial detergent placed in a urinal for deodorising and disinfecting.
I was taking a whizz at the game last night and when my stream hit the piss puck, it spewed back blue juice all over my khakis. It looked like i banged smurfette.
A frozen sheet of pee made by peeing in a pan and freezing it. Used for pranks.
The neighbor's kept waking me up at night, so I made a piss puck and slid it under their door. They never could figure out who peed by the door.