Along the same lines as a puck bunny, a ball bunny is characterized as a female, mostl likely in highschool, who comes to lacrosse games for the sole purpose of hooking up with one, or more, of the players after the game. The score, penalties, and anything else relevant to the actual game is not of interest to a ball bunny.
"Man, she's such a ballbunny. I can't wait to hook up with her."
the act of innocently curling up in such a fashion that your upper legs touch your chest/boobs and you wrap your arms around your shins. once in a bunnyball, a person often appears cuter than they actually are. often used by young children as a technique for falling asleep.
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.