be off (one's) trolley

slang To be crazy and/or wacky. Usually used humorously. Don't listen to a word he says, he's off his trolley! You're off your trolley if you think that plan will work.

Common Names:

Name	Pronounced	Usage
Nomiki	-	Greek
Caligula	kə-LIG-yoo-lə (English)	History
VÁClav	-	Czech, Slovak
Hartmut	HAHRT-moot (German)	German, Ancient Germanic
Balkwill	['bɔ:kwil]
Shaynah	-	Yiddish