They alter the structure of the purine known as adenine. It affects nitrogen on the ninth position so it cannot bind to riboses or deoxyriboses, and thus cannot be functional in bodily processes. It deforms the adenine in such a way that it attacks the person's immune system and increases the person's Negrosity levels. Carnegrogens are found in fried chicken, corn bread, grape "drank," dank asskush, and has a mild connection to watermelon flesh. Carnegrogens are the particles released in the radiation of Negrotism, otherwise known as Negrotic Decay.
Mark: Hey George, you need to stop eating so much watermelon. Don't you know that stuff is packed full of carnegrogens?
George: Shut yo ass up flake.
Mark: Oh no. His negrosity levels are increasing as we speak.
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.