What is psycho?
Psycho is a film by Alfred Hitchcock where an insane young man kills people, believing he is his own mother. The word is also an abbreviation for psychotic, which is a form of mental illness like schizophrenia. It can also be used colloquially to mean someone is crazy.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE