One who overemphasizes importance of Latin grammatical rules, such as not ending sentences with prepositions or never splitting infinitives, in non-Latin languages; an officious latinist
John Dryden's meddlesome objections to Ben Jonson ending a sentence with a preposition reveals him to be quite a drydean.
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.