sphinc
An abbreviated form of the word 'sphincter'.
Dan: hey cutie, can i lick your sphinc?
Peter: sure thing pal
Peter: sure thing pal
Pink Sphinc
A nice clean asshole.....preferably female!
"I would love to eat jello out of that chicks pink sphinc"
wink the sphinc
A quick passing of gas, usually in a crowded space, to go by unnoticed.
In the movie theater when the lights dimmed there was the perfect opportunity to wink the sphinc.