Used to tell someone there crazy, insane or plainly out of there mind. Usually when someone falls off the turnip trolley they are considered insane, sane people on the other hand would be on the turnip trolley.

Origin:

The Canadian: Turnip and Jewish: Trolley
1) When did you fall off the turnip trolley?!
2) You must of just fell off the turnip trolley?
3) Go back to the turnip trolley you fell off you silly bitch.
4) Oh my god, I must of just fell of the turnip trolley.
by OKGO! January 4, 2010
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