When the schphincter muscles give in to the inner pressure of the rectum and spell forth a massive amount of doo-doo.
Gosh! Indian food made my tummy upset I feel I may need to ass heave.
by wetbackoftatt00 November 07, 2008
After holding your shit for hours and finally being able to sit down and release.
Doug said he had to shit 3 hours ago. I bet he has to ass heave.
by alkla1 October 22, 2008