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
ConchÚR	-	Irish, Irish Mythology
Jayne	JAYN	English
Marcela	mahr-THE-lah (Spanish), mahr-SE-lah (Latin American Spanish), mahr-TSE-lah (Polish), mahr-CHE-lah (Romanian), MAHR-tse-lah (Czech)	Spanish, Polish, Romanian, Czech
Marlene	['mɑ:li:n]
Helmold	-	Ancient Germanic
Bedwyr	BED-wir (Welsh)	Welsh, Welsh Mythology, Arthurian Romance