When a person is about to take part in coitus, but instead the person follows through with projectile vomiting over both the bed and the partner, and afterwards passes out face down on the floor. Thus leaving the partner covered in vomit and unsatisfied.
"Oi Jack! I heard James pulled ' The Vom Bomb ' on a chick last night at Jamie's 18th!!
The simultaneous act of shitting, wanking and vomiting. (Legend states that successful completion of this will result in instant teleportation to your home toilet)
Person 1: Did you hear what happened to Dylan?
Person 2: No what happened?
Person 1: He did a Shwank Vombomb!
Person 2: Thats awesome!
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.