Someone who who buys the latest gadget/software then posts a speedily written (or filmed) review of the product simply in order to look cool to his or her geek friends.
Geek-consumer.
"Joe1978 is such a geeksumer, he hadn't eventaken the wrapper off before he filmed his 'in-depth review'
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.