Top definition
A moment of opportunity when one's fart can be masked by noise or wind or simply lack of other people. Some fart ops known to man have included:

1. Elevators
2. Outdoors
3. Crowded streets
4. Empty trains
5. Bathrooms
Charlie always used the fart op of a train pulling into the station and making noise.
by farting al June 08, 2013
Get the mug
Get a fart op mug for your mom Rihanna.