Top definition
When someone takes out their penis and pretends to play it as though they were playing a guitar.
"I planned on going to bed yesterday, but my roommate was penis guitaring in our room, so I went and cried in the bathroom."
by Hieu Jass November 14, 2013
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