cuckoo bananas is an expression usually said when something goes wrong or you make a certain mistake. Or simply just say the word because its fun saying it :P
"omg thats SO cuckoo bananas!"
or simply
"Holy crap im gonna go cuckoo bananas!"
Homer Simpson's nickname for *, AWOL George, Shrub, Miserable Failure, Cimpy McCokespoon, Dumbya, etc. (George W Bush)
Marge: Bart, I love you, but sometimes I don’t love your choices. (sigh) Now we have to find another school for you.
Homer: Yeah, and if you get kicked out of that one you’re going straight in the army where you’ll be sent straight to America’s latest military quagmire. Where will it be? North Korea? Iran? Anything’s possible with Commander Cuckoo-Bananas in charge.
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.