when one or more testicle(s) of the male have a sag capacity of 3 or more inches. the worst case scenario reported so far was approximately 5 inches.....that's 1.25 hands not at the withers, thankfully for all your horse people out there
"golly! that man's testicle exceeds the range of his Johnson!"
or...
"PLEASE! refrain from tugging on my dangle ball, it's not a cow utter. it has feelings just like you and me."
"I can see one of that man's testicles hanging down over the chair when he sits. That's one hell of a dangle ball."
-OR-
"would you like to see the pendulum range of my dangle ball? eh? eh?
just please, do not puncture it with any sharp objects. it is fragile and sterile"
It is said of the situation where a person has the bad luck to make contact with his testicles against an undefined surface or object, intentioned or not.
Given the nature of the word, it is more appropriate to design cases where the interaction is made with a moving object, for example, a ball.
Although it is extremely painful for the victim, it tends to be considerably funny to people who witness it.
Today in the baseball game the pitcher took a nutshot; the baseball hit him in the nuts.
Man, I just watched the funniest nutshot video ever.