Define Sphincter Meaning

Sphincter

gentlemen, rest your sphincters!
By Stepha
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 Betteann
Sphincter
the muscle that makes you poo

i had to get 16 stitches in my sphincter because vitt did me up the arse
By Daveen
Sphincter
the circular muscle in your arse;
the poo-cutter

"aww that huge crap made my sphincter hurt"
By Kayla
Sphincter
possibly the coolest word in the english language
may hurt during anal penetration

omg sphincter!!!!
watch out for the sphincter, it might be hard to shit!
By Thomasina
Sphincter
a muscular ring that closes a bodily opening

I had to shit the runs during the whole date with that babe last night. I kept thinking "Sphincter, don't fail me now!"
By Margot
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 Dore
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 Jacklyn
Sphincter

chip takes it up the sphincter
By Prissie
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 Bette-Ann