sphincter retardation

When your ass hole doesn't know whether it should shit or clamp up.

Bradley scared Andrew so bad that he had a case of sphincter retardation.

by Dizzy D. May 3, 2018

sphinctoral dilator

A medicinal/mechanical item used to reduce/eliminate embarrassing noisy farts in public. Just like a bronchial dilator, it serves to further widen/open a bodily "pipe", but just at (ahem!) the "other end of the equation". Having this artificially-unrestricted "exit" permits any produced methane to be immediately vented in a continuous and "silent" outflow, rather than the gas's being internally bottled up in an increasingly-pressurized "pocket", eventually to come blasting out in a horrid raspy spluttering explosive expulsion that either greatly offends or uproariously amuses everyone within earshot, and causes acute humiliation to the unfortunate farter, especially if his whizzpoppers are especially odiferous and/or frequent.

Baked-beans-and-stewed-cabbage-loving dude: Wearing my specially-designed sphinctoral dilator (a three-inch-long thick-walled aluminum tube with smoothly-rounded screw-threads for easier insertion) isn't exactly the most comfy experience, but it sure beats the offended glares and/or derisive snickers from others that I used to get whenever I'd venture out in public after a big meal.

by QuacksO July 3, 2018

Sphincter Twitcher

A hairy moment, such as passing silent windduring sex and praying it’s not an SBD (silent-but-deadly)

“Really needed a poo at work so I farted and almost touched cloth, bit of a sphincter twitcher”

by Squickly July 4, 2018

Sphincter bacon

Little flap between your hoo ha and booty hole from tearing during child birth. Usually caused by a bad patch job.

I was about to go to pound town till I saw her sphincter bacon smiling at me.

by I punch gorillas October 28, 2018

Sphinctorectal Digital Cavitation

A fetish where someone slides their finger in their partner's anus then uses the tight pressure to crack their knuckles.

"My girlfriend lets me use her ass for Sphinctorectal Digital Cavitation and my knuckles have never felt better"

by The Random Loon Publisher September 24, 2019

sphincter crunch

A workout where you clench your anus repeatedly to build stronger butthole muscles

Thomas accidentally let another fart slip out in class today. He should start doing 30 sphincter crunches every morning to build a stronger ass core.

by Blackforesthamwallet January 25, 2020

Sphincter touch

To touch ones sphincter and tickle it

“NO DONT SPHINCTER TOUCH ME IT TICKLES”

by Cuntpop April 30, 2020