adjective
Psycho is defined as someone or something that is crazy or insane.
Stalking your ex-lover and killing his family pet is an example of behavior that would be described as psycho.
noun
The definition of a psycho is slang for a crazy or insane person.
An obsessed stalker who threatens to kill his ex-lover is an example of someone who is psycho.
prefix
Psycho is defined as mind or mental.
An example of psycho used as a prefix is in the word "psychology," which means the study of the mind.
YourDictionary definition and usage example. Copyright © 2015 by LoveToKnow Corp
A psycho is a mental case ....sums Belo up just right
