Post Shit Syndrome 

The uncomfortable feeling you have after taking a dump that makes you not want to sit down.

I was really suffering from post shit syndrome after I shat out my brains on the toilet.

Post Shit Syndrome by TesticularTorsion September 2, 2014

post shit syndrom (pss)

That feeling once you've left the bathroom after dropping a deuce, that you have some unfinished business. You feel like you still have to shit, you can't walk, and you can't poop any further.

"Hey Johnny, Why the long face?"

"I am suffering from post shit syndrom (pss)."

post shit syndrom (pss) by carpster May 30, 2006