Using the index and middle finger and the thumb to hold the jaw the fingers are inserted right above the orbital bones if the back of the head were to suddenly hit a wall the eyes will pop out of the sockets like a jack in the box
The wrestler stands at the feet of his supine opponent, grabs the opponent's legs and lifts them up. The wrestler then bends one leg so that the shin is behind the knee of the straight leg and places the ankle of the straight leg in their armpit. With the same arm, they reach around the ankle and through the opening formed by the legs, and lock their hands together. In addition the wrestler uses puts their left in the loop formed by opponents right arm and lock it in place. The wrestler then jumps with all their might, on the way down the wrestler places their free foot on opponents chin and uses the combined weight of both to drive opponent head first into the ground. A technique whose aim is the complete crippling destruction of all subjected to it.