sphincter

the butthole or an asshole

"4chan is the sphincter of the internet "

by black thunder 99 August 23, 2016

sphincterage

The act of laughing so hard that one will clench their anal sphincter with enough force to induce internal bleeding.

LOL! That joke was so funny. I have serious fucking sphincterage now.

by A Short Ass Llama March 15, 2017

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