1. noun The female genitalia. Probably originated from performing the act of oral sex on a woman who doesnt trim often, However it can also apply to a female with any legth and/or style of pubic hair.
2. Used to describe the unsatisfactory attitude or demeanor of another.
1. I had a little hairburger on my lunch break but no sex.
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.