sphincter

muscle in ur bumhole that acts like a railroad switch tie to direct the output

1.if u tickle my bumhole, i may poop, or fart
2.I was peeing and my sphincter caused me to flatulate

by kal August 9, 2004

Sphincter

That's your butt hole.

Me: Do you have a sphincter?
Abraham Lincoln: Ye, verily.

by Nimic March 11, 2006

sphincter

The muscles in your ass used in the process of taking a dump.

"Ross jumped over a barbed wire fence and tore his sphincter."

by Dave Butler May 31, 2006

sphincter

ring of muscle on crevis

chip takes it up the sphincter

by botaf November 11, 2003

sphincter

A ringlike muscle that normally maintains constriction of a body passage or orifice and that relaxes as required by normal physiological functioning.

I cant think of an examplefor the word sphincter.

by mastershake211 March 5, 2006

Sphincter

That round orifice that comes out of your anus and helps you take a dump. The entrance to the asshole.

A sixteen-year old girl woke up tied to a couch one morning. She did not know her surroundings. She heard someone from behind her walk up. She felt her butt being spread open by hands, and she felt something like a cucumber being inserted inside of her. It started pounding at her faster and faster. This virgin's sphincter felt nothing but pain as her rapist tore her with his cock. She looked up to see that she was being assfucked by an old man she didn't even recognize. The virgin started screaming from the pain as she was being pounded faster, and she was smacked on her right buttcheek. She stopped screaming, and found out she actually enjoyed it...

by WhoDatFreshBoi May 19, 2017

Sphincteritis

A viral infestation of asshole behavior. Extremely ubiquitous. No known cure but sure working on one.

Jeff was suffering from a severe case of sphincteritis

by Dr. AntiSphincter May 17, 2010