ass rocket
Violent, gut wrenching defication. So violent that you have to strap on to the toilet not to be launched into orbit. Much gas is expelled along with, well, you know... the other stuff...
Example:
1. Shane suffered from IBS, so everyday after lunch he would have an Ass Rocket.
2. Wow! That Ass Rocket was so bad I had to strap in to keep from being launched through the roof!
1. Shane suffered from IBS, so everyday after lunch he would have an Ass Rocket.
2. Wow! That Ass Rocket was so bad I had to strap in to keep from being launched through the roof!