The American use of this term comes from a 1979 movie called "The Psychotronic Man". It refers to the ability to control the physical world with your mind. Because of this movie the word psychotronic fell into generic usage for obscure cult films.
psychotrim is any trim that comes from a woman that can be classified as psycho, mentally-unsound, or depressingly homocidal.
"James, as a psychiatrist do you ever sleep with your patients?"
"Are you serious? Psychotrim is the greatest!"
"Why's that?"
"You never know if they'll kiss you or stab you in the neck!"
The practice of any type of trump or trumping action where something is being done by someone or a group of others in such a way as to conquer, overcome, outwit, beat, defeat, surpass, outshine, do better, or bring betterment to someone, a group, or some thing.
The practice of using a card game strategy to psychologically trump an opponent by use of a trick or a better move, or being shrewder in playing the cards in hand.
The tactic of using a torrent of whitewashing, deception, lies, half-truths, and misrepresentation through any means possible as a way to deceive and win over an individual or a mass of individuals who would otherwise have learned the truth to make informed decisions.
The charismatic leader consistently used protracted psychotrumpic tactics in the facts she presented to her followers, and thus psychologically deprived them of a stable reality to discern the truth for themselves.