basically a 'fag frag' is your empty alcoholic beverage refilled with your very own urine, then thrown directly into crowds of gay innocent bystanders showering them with urine
When a person on Battlefield 3 uses Frag rounds in their shotguns, thinking they are cool while it takes no skill to use a shotgun with explosive rounds.
A person who is scared of homos, so much they take matters into their own hands.
And in video games terms kills them
Bobby *kisses Frank*
Matt "Proceeds too Blow off penises then watch them slowly bleed out"
Danny "Nice Blowing Matt!"
Micah "your such a FagFragger you silly goose"
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.