Figure of Speech: When a person is so upset at someone or something. They usually will shout this out. Typically parents and teachers will say this to show raw emotion with out getting in trouble from the youngsters.
MOTHER FUDGECOOKIES!!! Why in the hell did you use the toilet and not flush???
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.