be off nut

be off your nut

(informal)

to be crazy You can't do that! Are you off your nut or what?

Name	Pronounced	Usage
Baldo	-	Italian, Spanish, Ancient Germanic
Eaton	['i:tn]
Henry	HEN-ree	English
Faustine	-	French
KamilĖ	-	Lithuanian
Nefertiti	nef-ər-TEE-tee (English)	Ancient Egyptian