The feeling you get when straining so hard whilst shitting that you start to shudder.
46% of the test-subjects had poopilepsy.
by Cyyr June 08, 2013
1 more definition
Shitting so hard that your entire body trembles with both fear and satisfaction simultaneously. May also cause sudden, drastic change in body temperature.
Dude, I went to the doctor today. I've got poopilepsy. It's terminal.
by schmoobie May 12, 2014