the act of putting the testicles completely inside of a vacuum hose and turning the pressure all the way up until a small hole forms at the bottom of the sack. then squeezing the balls out of the hole and catching them in a cup. then shaking the cup up and down with your hand covering the top so they don't fall out. a perfect activity for a christmas party with the family.
jingle balls jingle balls jingleballing all the way!