When your saggy balls swirl around like a helicopter. Many men over 40 slowly start to notice their balls drop. By the time a male is over 60 his balls have really dropped, by the time he is 80 his balls look like a droopy sock with marbles in it.
You are scrubbing a pot or pan at the kitchen sink and you realize your balls are spinning around at the same time like a helicopter. This is called "Helicopter Balls"
by S.S. Davis Rockland May 23, 2009