off one's trolley

idiomatic phrase

British, informal
: mentally unsound
Julian Cope is, as the English say, barking mad. Off his trolley. Utterly daft.—David Fricke

Word History

First Known Use

1892, in the meaning defined above

Time Traveler
The first known use of off one's trolley was in 1892

Dictionary Entries Near off one's trolley

off one's hands

off one's trolley

off-peak

See More Nearby Entries 

Cite this Entry

“Off one's trolley.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/off%20one%27s%20trolley. Accessed 26 Apr. 2024.

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