1. Like tourettes, whorettes is to describe someone who can't control the dirty (or pervertedly implied) things they say out loud. 2. Talking very explicitly to someone without stopping.
Guy 1: In order to do this right, you gotta put it in that hole right there---
Guy 2: THAT'S WHAT SHE SAID!
Guy 1: Yo dude, that's like the 7th time you said that all day. Cut the whorettes shit.
Another example:
She had a bad case of whorettes, cause she kept telling me all the nasty-ass things she would do with my penis. And it was only the first two minutes of the conversation!
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.