Top definition
The act of completely and totally emptying your bowels, most often done in an involuntary manner and inconvenient setting.
May leave you with an empty feeling, or dehydrated.
Man, after being stuck on I-285 for 2 hours, I barely made it home before having a total Assvacuation in my pants.
by DobberDoo March 29, 2011
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