Rumble shits is a natural phenomena that can not be forced/nor predicted. Seconds before you're about to drop a deuce, a series of loud, echoing flatulents exit the ass. Scientists believe that rumble shits exist merely to prep the butthole for the events that follow.
by Father Jerry March 3, 2017
When you get belly rumbles/ pains which usually occur before you need a poo.
When your poop is in process of exiting the anus.
When your poop is in process of exiting the anus.
by Bb cx October 30, 2020