A primitve form of the
shocker, only with a slight hand to crotch varation, where the pinky, ring and middle finger are clenched tightly togther, and the index finger is slightly humped up, wallowing up against but not fully inserting itself into the anus.
My buddy Yoda was pissed at his woman so when they were going at it he slipped her the Quasimodo to piss her off.