pronoun: Any person who commits sodomy, anal congress or butt-fucking.
noun: any utensil used in the act of anal congress. Dildo, butt-plug, cucumber...any phalic object.
Bum-shaggery
Verb: The action of engaging in anal congress, with the intent to bring pleasure. This term is used in a romanticized way in by the "SCA" types who are playing pirates or commoners.
Man, see that wench over there? I hear she's a bit of a bum-shagger. Let's see if she'll have a go at the bum-shaggery, wot?
Hand me that bum-shagger there, and let's see if we can make it gape wide!
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.