Originated from the words beezy which means Girlfriend and wanna-beezy which means Romantic interest.
Guy 1: "Tomorrow is (ex-girlfriend name here)'s Birthday"
Guy 2: "You should really delete all your used-to-beezy info from your head. What if it messes with your current beezy info"
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.