Top definition
The act of either shunning responsibility, breaking some social dogma, and/or being an ass.
Where the hell is Patrick? That dude is ballsin around.
by Gabany March 28, 2009
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