1. The Act of Sneezing while one is on the throne.
2. Snitting can also occur when one is walking and accidentally drops a load on him or herself.
(Snitting is very dangerous and should only be left to professional Snitters Such as Sol Black)
1. Sol was sitting taking a dump and he sneezed causing a turd to exit his anal cavity at supersonic speed.
2. i was using the restroom and i sneezed, so i was "Snitting".