Top definition
When a man is looking at another mans penis while standing at a urinal
Dude the other day in the bathroom, some guy was totally pipe-sniping me
by Roger7gue3 April 30, 2008
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