Psycho
Part of speech: adjective
Definition: Psychotic, or otherwise insane.
Part of speech: noun
Definition: A person who is psychotic or otherwise insane. A person who acts in a bizarre or dangerous manner.
Example sentence: Oh my gosh, I mean, I've had many experiences of men calling me psycho.
Psychotic
Part of speech: adjective
Definition: Of, related to, or suffering from psychosis.
Part of speech: noun
Definition: A person affected by psychosis.
Example sentence: My personality is energetic, fun, yet slightly psychotic.