Skitzo

1- Someone who is undiagnosed with schizophrenia but shows all the symptoms

2- Someone who is a douchebag for no reason at all (you call them a skitzo because they are imagining bad shit about other people that isnt true in order to be rude)

3- schizophrenia.

1 - "oh yeah ---- is such a skitzo, hes got all the symptoms"
2 - "Hey Skitzo! stop being rude"
3 - "Skitzo"