Apapsyche: Apas (Sanskrit for work or working) and psyche (Greek for Self, Soul and Mind, the Esoteric realms of Man). Apapsyche (Operational Energy of ones Soul). Apapsyche stands for that which allows one to perceive and experience. The "I" of Rene Descartes, which perceived his thinking.
When one has a sense of oneself being somehow separate from what one is saying or doing, ones attention is experiencing itself being in ones Apapsyche and momentarily separate from ones brain and thinking or ones body and doing.
What allowed Rene Descartes to "think" was his Apapsyche. What allows one to "chose" not to do somehting in spite of one wanting to do something, is ones Apapsyche providing one access to ones Conscience.
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.