out of (one's) tree

slang Crazy. After yet another sleepless night, I'm starting to feel like I'm out of my tree. He's out of his tree if he thinks this plan is going to work!

Common Names:

Name	Pronounced	Usage
Samed	-	Turkish
Nkiruka	-	Western African, Igbo
Iosifu	-	Old Church Slavic
Aseem	-	Indian, Hindi
WarcisŁAw	-	Polish (Archaic)
Bronislava	brah-nee-SLAH-vah (Russian)	Czech, Slovak, Russian