Someone who suffers from a mental disorder and delusions of grandeur. Someone who has lost touch with reality. Could be just depressed but rans the gammit from depression to schizophrenia.
Synonyms for mentally ill
On this page, you will find 30 slang terms related to mentally ill. Some of the top words include: CrazyCooter, BuzzMoo, Nihil, Dizzy, kalis, and 25 more.