A Jealous, and so, Ugly Sister. From whom she has a brother who is dating a girl that she doesn't like.
Also See: Little Bitch, and Ugly Friend.
I heard Ugly Sister doesn't want Brian seeing Alex anymore, so she told her brother no more sex love until he stops seeing her.
Ugly Sister really doesn't like the girl and is very jealous. She wants to BE her brother's girl. Instead of inviting her in, she condemned her out of the family.
Ugly Sister: "Hey Brian, When are you gonna dump Alex, she is so Ugly.!"
"The salvation of the pound is that its problem is not a pound-specific problem," he said. "It's an ugly sister competition and at the moment we're looking the ugliest. But if you sell the pound, what will you buy?" (The New York Times, Jan. 21st, 2009)
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.