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

sphinkterput

when you insert a large sword into the anal opening

holy shit she just got a fucking sphinkterput

by mynamebejeff December 17, 2019

sphegel

Similar to the kegel exercises women do but relative to the sphincter rather than the pelvic muscles.

Blair does her sphegel exercises religiously because she is an avid fan of anal sex and wants to maintain her rectal continence.

by Tittsmcgee January 25, 2020

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

sphoval

Why call a balloon, a balloon? When you can call it a sphoval. It's not a sphere, and it's not an oval so what is it? A SHPOVAL!

Jeremy: Do you want gold or silver sphovals for your birthday party?
Remy: I'll take the gold sphovals

by Kayow (Pronounced K.O.) April 28, 2021

Sphinky Binky

An object made of various materials to be inserted into ones anus for sexual pleasure. Defining characteristics of the "Sphinky Binky" are in its ergonomic design that ensures hands-free-retention within the users anus or "sphincter". Commonly referred to as a "Butt Plug"

-out of sight , out of mind , in my ass.

"In retrospect; I definitely should have taken out my sphinky binky before running this marathon. Yowzers!"

by Jozeph the Genius July 9, 2021