the occurrence of unexpectedly large amounts of diarrhea after one has sat down to take what he expected to be a "normal" poop.
Sorry I took so long, I didn't expect my bowel movements to turn out as a dumpshit!
by fuckinass October 23, 2010
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The product of shitting yourself after being dumped, where you look your former significant other directly in the eyes, and then shit yourself, just to spite them.
She was wallowing smugly in the joy of having dumped me, so I did the only thing that a rational human being could do, and promptly produced an eye-watering dump shit. I stared Sally right in her beady eyes, and shit myself, just to spite her. Who's the winner now, bitch?
by CGPsaint April 21, 2017
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