What people sometmes scream while attacking their friends from behind, shoving their fingers in their friends buttholes.
dude, i totally sphinctered eoin to kingdom-come
Uptight, reserved, unable to let loose. The epitome of anal-retentive. Like a bag with a drawstring pulled tight.
Christy's sphincterized book bag contained three copies of poetry by T.S. Eliot.
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
i had to get 16 stitches in my sphincter because vitt did me up the arse
the circular muscle in your arse;
the poo-cutter
"aww that huge crap made my sphincter hurt"