Sphincter

That's your butt hole.

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

by Nimic March 11, 2006

Sphincter

What people sometmes scream while attacking their friends from behind, shoving their fingers in their friends buttholes.

dude, i totally sphinctered eoin to kingdom-come

by The Numba One Solja October 30, 2006

sphincter

noun: one's pooper

gentlemen, rest your sphincters!

by the storm drains April 19, 2009

sphincterized

Uptight, reserved, unable to let loose. The epitome of anal-retentive. Like a bag with a drawstring pulled tight.

Christy's sphincterized book bag contained three copies of poetry by T.S. Eliot.

by Noir August 19, 2005

sphincter

ring-like muscle found in the anus

From the South Park song "Mr. Hankey the Christmas Poo"
and won't fall in the toilet
coz he's just clinging to your sphincter
and he wont drop off and so you
shake your ass around and try to get it to drop in the toilet
and finally it does

by The Real Izzy December 11, 2005

sphincter

the muscle that makes you poo

i had to get 16 stitches in my sphincter because vitt did me up the arse

by Morroco August 19, 2003

sphincter

the circular muscle in your arse;
the poo-cutter

"aww that huge crap made my sphincter hurt"

by Bronoun September 21, 2004