|1.||pinch and twist|
v. One method of scratching an itch on your balls. Grasp the itchy section of scrotum between your thum and forefinger and twist the skin ever so gently. Or ever so violently, depending on how itchy you are.
Synonym: pinch and roll
Girlfriend: "What are you doing with your hands down your pants all the time?"
Me: "The pinch and twist."