The act of a person bending over and spreading ( his or hers ) buttocks while also rapidly contracting the sphincter muscle in the direction of others.
That chick just gave me a Dirty Finger Trap dude!
A game played in which one friend sticks a finger up the anus of a friend who clenches, attempting to keep the finger “trapped”. Developed in central rural Ohio, the game has quickly become a cult favorite.
Jim: I’m just bored out of my mind!
Clark: Wanna do some Central Ohio Finger Traps?
Jim: I suppose.
A man puts his finger in the woman's vagina held in place with a vice. The man keeps it there until his finger nearly looses it's circulation and then they stop.
A man comits the polish finger trap to a woman