Top definition
A fart that comes out of your penis.
Guy 1: Hey that guy just dufinsmurf'd

Guy 2: ewww that's so gross
by wetduck2 April 17, 2014
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