Top definition
A fart which resembles the qualities attained in a male prison. Due to the unmeasurable amounts of anal sex, the anus is loosened, and thus, farts exit the anus without making much noise
Dude... That was a prison fart! Cut that sh*t out!
by Jason January 01, 2004
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