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off one's onion

Noun CEFR C1

Definitions

Crazy; insane.

slang

Examples

“"'E's a very clever man, the master - so clever that 'e's clean⟳ balmy sometimes. I've seen 'im right off 'is onion, and no error."”

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
See all C1 English words →

See also

off one's own bat off one's rocker off one's rocket off one's tree off one's trolley off ox

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