Sphincter

A highly versatile muscle group responsible for many vital functions in the body.

Found throughout the cardiovascular and digestion system, it has the ability to open or contract control the movement of liquids or solids throughout your bodily systems.

It can also refer to a Bayley.

Se also: Moomoos

Your anus is a sphincter

by Moomoosa2000 October 28, 2021

Sphincter Grip

When your asshole contracts to stop shit from releasing.

Adam: Man, I gotta shit!
Josh: Use your sphincter grip Until you get to the toilet!

by Professional white Boy September 8, 2021

sphincterfaust

A fist dildo fired out of a T-shirt cannon

Hans, arm the Sphincterfaust

by Voidweaver October 10, 2021

soinate-e

Heaven has heard me

I'm happy soinate-e

by anonymous November 22, 2021

soinlovewavastarr

soinlovewavastarr is a really funny person has a great music taste and is sososososo nice to their mutuals

soinlovewavastarr is so cool! and is married to Fiona Apple, Dave Grohl, Pj harvey, and Ava Starr!!

by Davegrowlersforlife December 3, 2021

Sphincter Centric Theory

If the universe is infinite, anywhere could be the centre of the universe, so your asshole could be the centre of the universe.

Have you heard of the Sphincter Centric Theory? My asshole is the centre of the universe!

by jacobrh3 December 5, 2021

Sphincter Stain

A word you use to call some one a shit stain, but with a little class.

I don't particularly like you, you are sphincter stain

by Red pube muffin December 6, 2021