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
'Aamir	-	Arabic
OlÍVia	-	Portuguese, Slovak, Hungarian
Lazarus	LAZ-ər-əs (English)	Biblical, Biblical Latin
Richa	-	Indian, Hindi, Marathi, Malayalam, Bengali
SeyyİD	-	Turkish
AdÉL	AH-dayl	Hungarian