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English definition of “out of your mind/head”

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out of your mind/head

informal
extremely silly: He must be out of his mind to have spent that much money on an old car!
Translations of “out of your mind/head”
in Chinese (Traditional) 極其愚蠢的, 昏了頭的, 犯傻的…
in Chinese (Simplified) 极其愚蠢的, 昏了头的, 犯傻的…
(Definition of out of your mind/head from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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