1. A piece of media that is designed for an individual or group to trip on while rolling on ecstacy. Extreme sprilaling and flashing video along with euphoric audio.
2. Possibly something someone wouldn't want to see on LSD because it is too heavy or intense which could cause a bad trip.
a) The Animatrix is soo fucking etastic, I cant believe it!
b) I'm into psychedellic music but the techno I hear at raves is way more etastic!
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.