Clapping sphincter 

The ripping or tearing sound that is caused by a quick release of gas from the anus, otherwise known as a fart.

I thought Jason tore his pants today at work but I later realized it was his clapping sphincter as the pungent odor tickled my nose hairs.

Clapping sphincter by Wes L November 12, 2005

Sphincter fucked 

1) literally the act of deep penetration through any orfice, that is deep enough to contact a sphincter of any kind.

2)A meaning of severe mis-fourtune or bad luck, extremely worse than just being screwed, or fucked, or fucked dry.

A)Holly shit man, did you see that girl get sphincter fucked, i can't believe she took all 14 inches of that!

B)Damn IRS, they really sphincter fucked me this year!

Sphincter fucked by IrishEyez October 13, 2005

sphincter 

noun: one's pooper

gentlemen, rest your sphincters!

sphincter by the storm drains April 18, 2009

sphincterite

A highly concentrated brown rock found between ones ass cheaks. The rock is caused by poo particles buildingup overtime to form a rock like substance.

ow! someone hit mein the face with a sphincterite!

sphincterite by poo 2 stink ratio July 28, 2003

sphincterlicious 

The act of being rear-ended (anal sex) that is so satisfying it makes the receiver scream.

Man, he fucked me so good it was sphincterlicious.

sphincterlicious by Mike_c01 March 6, 2011

Sphincter Sense 

The anuses uncanny ability to sense when a toilet is near by. This is most apparent when embarking on a long trip home, knowing that you need to poo. The sphincter will not let the poo crown until you are seconds away from a toilet, saving you from ruining your pants.

"I'm positive there is a toilet nearby, my sphincter senses are tingling!"

Sphincter Sense by Catatafish22 September 13, 2011

Sphincter lilly 

A playful way to refer to an asshole; either actual or metaphorical.

1) My sphincter lilly hurts after pounding out a hot stack.
2) You drank all of my soda, you sphincter lilly! :(

Sphincter lilly by Rundas October 27, 2011