off one's head

phrase

as in nuts
having or showing a very abnormal or sick state of mind You're completely off your head if you think I'm doing that.

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Cite this Entry

“Off one's head.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/off%20one%27s%20head. Accessed 26 Mar. 2023.

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