Question

what do you mean by psycho

Answer 1

Psycho comes from the Greek word psykho, which means mental. Although the word has long been used as a prefix in words like psychologist, the pejorative term for a psychopath has only existed since the twentieth century. The word gained further notoriety after the 1960 release of Alfred Hitchcock's thriller, "Psycho." If you're always describing your boss as a psycho, you might want to think about looking for a new job.

Answer 2

physco is a slang term for someone who is someone mentally unstable