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
Kemal	ke-MAHL	Turkish
Don	DAHN	English
Evonne	-	English
Genovefa	-	Ancient Germanic (Latinized, ?)
Aliah	-	English (Rare)
Ted	TED	English