A boosted individual. Used during a video game (League Of Legends) to call someone bad at the game or that someone better than that person played with them to make them look better. Most commonly used in video games but can be used in real life to call someone a cheater or they used someone else's work.
OMG that guy is such a feardaves!
Did you pull a feardaves on that test?
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.