Sphincter

That's your butt hole.

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

by Nimic April 16, 2006

sphincter cowboy

noun: a guy who likes to put his weiner in another man's butthole.

He pounded his boyfriend's ass like a real sphincter cowboy

by itsmemike February 16, 2009

Sphincter Licking

the act of placing one tongue inside someones rectum. and massaging around the insides and walls of the rectum. also known as an ass pash

Oi, bro my wife cleaned my ass by giving me a sphincter licking massage.

toni likes it when evan is sphincter licking her!

by pussayyyyy November 22, 2011

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 June 1, 2006

anal sphincter

Some would say quite similar to the asshole, the anal sphincter is like a little drawstring that loosens and tightens up your asshole when things are coming in and out of it.

My grandma has shit constantly flowing out of her asshole, she must have a problem with her anal sphincter.

by Tor Coolguy January 23, 2005

Sphincter Flinch

The reaction of your asshole to having cold toilet water splashed on it by a large piece of fecal matter hitting the water.

Damn, that turd was so big i gotta sphincter flinch AND half my ass cheek was soaked with water!

by Psypiral April 23, 2003

sphincter

ring of muscle on crevis

chip takes it up the sphincter

by botaf November 11, 2003