1 definition by Theanaldistructor232

The moment while in school and you get a pain in your anus causing you to ask to go to the bathroom. When you stand your ass contracts causing you to make a rock solid projectile to launch out of your ass following a tsunami of loose shit killing everyone behind you.
Steve:"Dang dude I just took an ultra shit in class today, killing my teacher!"
Josh:"Whats an ultra shit?"
by Theanaldistructor232 December 9, 2016
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