The monthly masturbational session most males will have that is in some way more special than the other 29, a more pleasant version of the process females will endure,menstruation.
Dave: Hey John, why didn't you come out last night ?
John: Oh sorry it was my time off the month, I rented the new girls gonewild, lubed up....
Dave: Oh, wankstruation !
Something that is that awful, ridiculous or terrible that it is beyond wanky and being a monstrosity.
Wankstrosity is a portmanteau of "wank" and "monstrosity"
"Isn't how the government is handling the pandemic a wankstrosity"
"Your mum's cooking is a wankstrosity"
"Your shagging technique is a wankstrosity, I'd rather bang a wank sock"
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.