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
FÉLicienne	-	French
Alkyone	-	Greek Mythology
Nikolche	-	Macedonian
Foster (2)	FAWS-tər	English
Melek (1)	-	Hebrew
Corona	-	Late Roman, Italian, Spanish