it means to celebrate a friends negative forthcomings or pain filled situations or to be intrigued by a stoners random rants on life,cars that run on water, etc.
"dude i just took a shit that took away my manhood" "indubious!!" "dude theres this car that runs on water" a car that runs on water? indubious!
A different way of saying certainly or of course, however, it is funnier and makes you look smarter. The word's origin is unclear, however, it is speculated it started in the comedic movie "seven days in hell". After its appearance in this movie, the word supposedly gained popularity in East China, to finally spread worldwide.
A random white boi: Is your girlfriend cute?
Mr. Chen: Indubdiously not
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.