Noun. The brown shiny love-chunk deposited from the soft opening in the stomach designed for a colostomy bag, usually after a particularly gratifying session of stomalingus.
Lee: Oh Danny! Danny! Faster! You are so skilled with your tongue around my unnatural intestinal opening, I think you're going to bring me to stomagasm!
Danny: *retches* *spits beige saliva*
Danny: *retches* *spits beige saliva*
by Brixtom August 27, 2012
Get the Stomagasmmug.