Top Definition
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 August 14, 2005

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