A violent and uncontrollable expulsion of the bowels that results in a rancid pile of fecal matter and partially digested food.
Sometimes you have to fart after eating Taco Bell and sometimes it turns into a full blown Gunderstorm instead.
Yo, gross, it smells likes a Gunderstorm in here!
Yo, gross, it smells likes a Gunderstorm in here!
by Andy Overby April 22, 2025
Get the Gunderstormmug.