Top definition
A kinetic energy device that spins when urinated on - created to make peeing more enjoyable. A pee-whirly looks like a pinwheel or propeller.
Did you see the pee-whirly in that urinal? It lit up like a christmas tree and played music when I peed on it.
by tbagusmaximus July 15, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

Alphabetical list