you're a flaming cunt = flame in comparison to fire, therefore the magnitude of your cuntism is at a large scale, furthermore commenting on the nature of your attitude, referred to as rather 'fire like'
#1:She's such a flaming cunt.
#2:Dude, thats my mom
#1:MILF #2:Dude...Gross...
#1:I got 13 types of condoms and some lotion for your tits :D
#2....
#1: :D
#2:Fuck you
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.