Introduction to someone via an online medium such as email, instant message or forum post. These sorts of introductions are often less personal but socially acceptable in more technology friendly circles such as online gaming, web services or eMarketing.
The etroduction of Robert to Anthony was well-received even though it could not involve a formal handshake.
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.