Intestinal Obligation 

A polite way to say "I have to take a huge crap"

I'm sorry I won't make it in time because I an intestinal obligation to take care

Intestinal Obligation by Daqkua April 14, 2016

Intestinal Speedrun 

When a food gives you the shits right away and is recognizable on exit.

Damn, I shouldn't have eaten that takeout, it pulled an intestinal speedrun.

Intestinal Speedrun by XXApproachingZero February 10, 2017

Intestinal Kazcynsky 

The act of mailing human fecal matter, typically your own, to an ideological, athletic, or political opponent.

"Hey Tobias, did you hear that the GOP Office in Downtown got an Intestinal Kazcynsky?"
"No, what the fuck does that mean?"

Intestinal Kazcynsky by PulcherGyst May 11, 2022

Intestinal Due Diligence 

a colonoscopy

As in financial due diligence, in an intestinal due diligence exercise, when you see daylight you have gone too far

Intestinal Due Diligence by Wakahare September 11, 2022

Intestinal tract fucking exploded 

When something is so fuckign funny you die inside a little afterwards.

Bro, (insert the funny here)
Holy shit. That was so funny my Intestinal tract fucking exploded.

Intestinal tract fucking exploded by :0 :3 February 24, 2024

The Intestinal Doomsday 

A type of shit so dire, you’ll swear it will clear your intestines for the next week. Come with either two sensations, pure bliss of finally freeing some intestinal space, or pure agony as it tears your tender asshole to shreds. The Intestinal Doomsday only comes once during one’s lifespan, and you’ll know when it happens. Can be induced with strong laxatives and Mexican food, though this is strongly advised against.

Friend 1: “Jesus man, are you ok in there?”
Friend 2: “Oh fuck man, I’m having The Intestinal Doomsday!”

The Intestinal Doomsday by SquatchyDude October 20, 2019

Sub-Aquatic Intestinal Venting 

Farting in the tub

A by-product of Sub-Aquatic Intestinal Venting is warm bubbles up your back

Sub-Aquatic Intestinal Venting by NukeABooty May 10, 2011