Mudworm: a long brown turd. mudworms are mostly indigenous to the dank confines of the cities sewers, but some time they can be spotted in the wild. sometimes they sit poised; curled on themselves like a frosty ice-cream cone, or a venomous snake ready to strike. It is not advised to pick up or handle these creatures- unless you are German, or two girls with one cup between you!
billy- hey guys, come check this out, I think it is a mudworm in the grass!
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.