sphincter clencher

It means when something is a tense moment, your ass tightens up. So a 'close call' is called 'puckering your asshole'

"This project is really a sphincter clencher. I don't know if we're going to make it on time."

by 4tw March 28, 2008

sphincter pinch

sphincter pinch where you shove one finger in the vagina and one in the bum and try and touch the fingers together

that sphincter pinch felt good

by kierzistheman December 20, 2008

sphincter

the circular muscle in your arse;
the poo-cutter

"aww that huge crap made my sphincter hurt"

by Bronoun September 20, 2004

sphyre

incredibly fucking elite.

Dude, that's so totally sphyre.

by johnson March 23, 2003

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 Zaquie July 26, 2006

a sphincter says what

Something you say to someone quickly causing them to say "what?" and then you go "haha you said what so you're a sphincter!"

Teh example is covered above darling

by One Eyed Milkman July 10, 2004

sphynkter

n. 1. (sfee-ngkter)n.
A ringlike muscle that normally maintains constriction of a body passage or orifice and that relaxes as required by normal physiological functioning. See also sphincter.

2. The stars of the new Backstreet Boys video, "Just Want You to Know," in town for ONE NIGHT ONLY on May 13, 1985. "That was awesome!"

"Dude, let's go to the Sphynkter concert!"

"Hold on, lemme comb thru my mullet."

by nay September 6, 2005