headcase

An insane person; someone who is mentally unstable or unbalanced. I've felt like a total headcase ever since my father died. Mary's new boyfriend seemed nice at first, but the more I get to know him, the more I think he's a complete headcase!

Common Names:

Name	Pronounced	Usage
Cunobelinus	kyoo-no-bə-LIEN-əs (English)	Ancient Celtic
Faraji	-	Eastern African, Swahili
Columban	kə-LUM-bən (English)	Irish
Hal	HAL	English
DÉOdat	-	French
Lenore	[lə'nɔ:]