After-shit 

After-shit is piss, toilet water, or any other bodily fluids that either splash up onto your butthole or the even more disgusting, that you sit on when having a Shit baby or accidentally sitting on a toilet seat after some other ass hat had a Shit baby and didn't clean it up.

Ryan: "SHIT!"
Kevin, in another stall: "Ryan?"
Ryan: "I just sat down without looking first and now there's After-shit all over my ass."
Kevin: "Ryan what the fuck have I told you. TMI."

After-shit by monkey with a type-writer June 5, 2018

After-Shit 

An after-shit is an uncommon phenomenon which occurs after taking a normal shit. Usually, minutes after completing your first dump, you unexpectedly shit again. Whether or not you are on the can is inconsequential.

John thought he was done in the bathroom, but one change of pants later, he learned to respect the dreaded after-shit.

After-Shit by Oaff January 19, 2012

After Shit Shock 

A.S.S. is a universal phenomenon that occurs directly after relieving yourself of a massive load. The effects of A.S.S. include suddenly not being able to walk after 3 steps, instant paralysis, and a burning sensation in the area of exit. Speculation on A.S.S. has lead to ideas that the effects may be due to the exit area attempting to close, the body is shocked after such a seating, or cheap mexican food.

After Chad had a violent encounter with his toilet he attempted to walk out of his restroom when an After Shit Shock *A.S.S* struck him dead in his tracks.

After Shit Shock by GspotStimulator January 18, 2010

Morning After Shit 

The extreme and bulky shitting process that is the result of a long night of heavy drinking.

Dude where have you been all morning?

Man, I was all fucked up last night, I woke up and had to drop the Morning After Shit. It was seriously like a one footer. I feel so much better.

Morning After Shit by Creativenate88 May 25, 2009

The "Day After" Shit 

The first shit after a St. Patrick's day green beer party. This green turd smells like a frat house after a keg party.

I killed my room mates with the "day after" shit. Paybacks are a bitch.

The "Day After" Shit by Football Fn Monkey July 6, 2016

After Dinner Shit  

The after dinner shit or more commonly known as the ADS is a release of shit, after a long and filling dinner. Most commonly taken after Indian, Mexican or Pasta. The time frame for the ADS can vary dramatically, due to the particular size and density of the dish consumed.

Frank ate a whole cheesecake. No wonder he took that epic After Dinner Shit ADS straight after. My toilet won't ever be the same...

After Dinner Shit by stefan,luis January 24, 2009

ADS (After Dinner Shit) 

The after dinner shit or more commonly known as the ADS is a release of shit, after a long and filling dinner. Most commonly taken after Indian, Mexican or Pasta. The time frame for the ADS can vary dramatically, due to the particular size and density of the dish consumed.

Frank, Stefan, Luis, Andrew and darcy had finished eating curry. No wonder he took that epic After Dinner Shit ADS (After Dinner Shit) straight after. My toilet won't ever be the same...

ADS (After Dinner Shit) by Luis, Frank, Stefan ,Andrew, January 26, 2009