WhoopWhoop is the middle of no where.
An unknown town that no one has ever heard it.
The population is so low that everyone is related to each other in some way.
Person 1: Hey you want to hang out this weekend?
Person 2: Nah, sorry. I have to visit my relatives.
Person 1: That's cool, where do they live?
Person 2: I don't know. In the middle of WhoopWhoop.
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.