(n.) feces deposited onto the ground by bovine animals. Also known as "cow flop". In a dried state, meadow muffins become "cow chips" which can be used as fuel or in throwing contests.
"I was hunting quail but slipped on a meadow muffin, causing my shotgun to discharge."
you and your friends are out walking somewhere and there's not a bathroom in site, one of them has to take a shit. Your friend then says damn guys i gotta crap. Then as he walks off you point and laugh and say "ha what a medow muffin"
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.