off one’s trolley

off (one's) trolley

Crazy or insane. When he told me about his plan to renovate the old, condemned house, I immediately thought he was off his trolley. You must be off your trolley if you think you can lift that heavy box by yourself.
See also: off, trolley
Farlex Dictionary of Idioms.

off one’s trolley

mod. silly; eccentric. Don’t mind Uncle Charles. He’s a bit off his trolley.
See also: off, trolley
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • be off (one's) trolley
  • (I've) got to take off
  • be off for (something)
  • be off for sth
  • (Now) where was I?
  • be off (one's) chump
  • be off (one's) rocker
  • be well off for (something)
  • be well off for something
  • be off with you