off one's rocker

Also, off one's nut or trolley . See off one's head.

Name	Pronounced	Usage
Ward	WAHRD	English
Jude	[dʒu:d]
Annelie	AH-ne-lee (German)	German, Swedish, Norwegian, Danish
Ladonna	lə-DAHN-ə	African American
Artjoms	-	Latvian
Rudolph	['ru:dɔlf]