off rocker

*off one's rocker

and *off one's nut; *off one's trolley

Fig. crazy; silly. (*Typically: be ~; go ~.) Sometimes, Bob, I think you're off your rocker. Good grief, John. You're off your nut.

Slang

Out of one's mind; crazy.

Name	Pronounced	Usage
Ravid	-	Hebrew
Eidel	-	Yiddish
Gervase	JUR-vəs	English (Rare)
Alemayehu	-	Eastern African, Amharic
Dirk	DIRK (Dutch), DEERK (German), DURK (English)	Dutch, German, English
Alick	['ælik]