Sphincter Plinko

(sfink-ter plinck-o)

The act of having a group of people bent over naked around you in a circle, and then using your erection to penetrate different anus' quickly and briefly at random.

"Oh man, my Friday night was awesome! We had a couple people over, had a few drinks, and played Sphincter Plinko. Talk about putting some stank on it, Yeah Boi!!"

by FuzzyDunnlopp March 19, 2017

SPHINCTACLE

To make an ass of one's self as in "made a spectacle" of himself by being an ass.

Trump's egregious social blunders show how easy it is to make a sphinctacle of himself.

by Genelady825 October 13, 2017

Sphincter poke

Another name for anal sex

Did he get sphincter poked last night?

by Wangwapper September 5, 2018

Sphinctest

When an anus is nearing a prolapsed state.

I reached my sphinctest yesterday before plopping the mightiest log in my life.

by Pit B. Stank, Esquire. April 20, 2019

Sphinctron

The mythical device that legitimizes numbers you pulled out of your ass

We had no actual data for this, so we had to extract a report from the Sphinctron before the meeting

by Austin_72 January 22, 2021

sphincter memory

Sphincter memory is the memory of the sensation you feel in your anus when passing an especially large diameter
bowel movement.

Margot smiled and then produced a little audible chortle as she had a sphincter memory of her early morning blowout where she gave birth to a very large fudge python.

by Torbert April 4, 2021

sphinctologist

One who study's Sphintology, the branch of mathematics which studies the properties and relations of garlic knots, Schrödinger's cat, and spindle fibers.

"What the hell kind of math is he doing on the board?" -Virgin nonstudier of sphinctology

"He's finding the inverse function of garlic knots per spindle fiber you fucking moron." -Alpha sphinctologist

by TeddyG420 February 10, 2023