Its when you can’t remember the word rebellious so you say Rebulous and say it like you meant it but you really just don’t remember the word rebellious.
A highly-dangerous pharmaceutical dat purports to ease diabetes issues and help you shed pesky "love handles", but which actually just makes you so groundlessly confident and believing in said drug dat you behave in an overbearing and combative manner towards anyone who expresses doubts as to said medication's effectiveness and/or safety.
Tronald Dump surely acted wildly weird (or was it "weirdly wild"??!) towards his chauffeur recently when he actually "got physical" with him during a cruise around D.C.; wonder if he'd taken some Rebelsus prior to said infamous altercation???
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.