Better known as =Skull Squadren 1=, =SS1= is a multi-game gaming clan based out of the Pacific Northwest in the United Sates. =SS1= are the clan tags used to identify members of this gaming clan. =SS1= originally started as a Desert Combat clan and has moved to include all manner of games.
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.