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off one's onion. In DICTIOUS you will not only get to know all the dictionary meanings for the word
off one's onion, but we will also tell you about its etymology, its characteristics and you will know how to say
off one's onion in singular and plural. Everything you need to know about the word
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English
Prepositional phrase
off one's onion
- (slang) Crazy; insane.
1913, Arthur Conan Doyle, “(please specify the page)”, in The Poison Belt Being an Account of another Adventure of Prof. George E. Challenger, Lord John Roxton, Prof. Summerlee and Mr. E. D. Malone, the discoverers of “The Lost World”">…], London; New York, N.Y.: Hodder and Stoughton, →OCLC:"'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."