sphincter cannon

The part of the human body in which gaseous, solid, and sometimes liquid objects are released.

Kik, get yoursphincter cannon out of my face before it explodes on me!

by kiki/stick December 12, 2007

Sphincter Spelunker

The art of going deep into and exploring a persons sphincter. Derived from the word spelunking which is another name used for exploring caves.

John: "Dude did you hear Brad was hitting on my girlfriend last night?"
Kevin: "Ya I heard about that, what a tool!"
John: "Na man he is a Sphincter Spelunker."

by k3r0s1n3 July 31, 2009

sphincter finger

The finger that is used to insert into a sphincter. Commonly this finger has a slight discoloration to it, similar to that of a carmel choc bar

I noticed one of Bob's fingers were slighly discolored, that must be his sphincter finger.

Paul loved Bob's sphincter finger and how it made him feel when it is inserted into his sphincter

by Swine Doctor June 12, 2011

Sphinctified

The act of or having back end trots, diarrhea or being able to s*!* through a screen door.

Man, that Mexican food made me sphinctified!

by Stinky Cheese24 November 18, 2011

sphincter muscle

The muscle that holds your asshole shut. To call a person a sphincter muscle is very offensive. Your basically calling someone a asshole.

Man check out that woman over there yelling at those kids for fishing near her precious boat. She is a sphincter muscle and needs to stop talking shit.

by jimmybomm October 19, 2020

sphinkter

the fictional 80's band as portrayed by the Backstreet Boys in their music video for the song "Just Want You To Know"

medical terminology defines the group of muscles near the central anus as something quite different than it is to the american youth these days. Today we will document the addiction to this anatomically correct heavy metal band
SPHINKTER!!!

by BSBfan87 September 14, 2005

sphincter infantry

the pubic hair that is around ones asshole

Damnit it hurts to pluck sphincter infantry!!

by JohncashwithanAK September 10, 2005