A term used to describe someone who uses the 'f' word a lot at the worst possible times during general conversation. For example, if the said individual was giving a speech at a wedding... 'Ron is the best bloke ever. I remember when we went to Amsterdam and he Fucked that hooker...' or if they were talking to their nan... 'fuck nan, I just dropped your fucking false teeth down the fucking toilet' or the worst, when they are talking to their partners parents. 'I fucking love her, your daughters fucking awesome.'
Everyone knows at least one of these. They are people who are so stupid, it's a wonder they can tie their shoelaces, yet are arrogant about how 'smart' they are convinced they are.
Someone who think's they're the best and brightest, but literally couldn't hit the hole, so to speak.
Bob: "You have to believe me! I am a leading authority in biblical philosophy and I guarantee you that the world is flat!"
Tom: "You are SUCH a fuckblunder!"
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.