Adj.
1. Woman exhibiting symptoms resulting from repeated physical and emotional injury by her intoxicated spouse who drinks alcohol to excess habitually.
2. A womans red, puffy, and swollen vagina after a night of rough drunk sex. Also known as a "Puffy Taco"
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.