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English definition of “have sth on the brain”

have sth on the brain

informal disapproving
to not be able to stop thinking or talking about one particular thing: You've got cars on the brain. Can't we talk about something else for a change?Continually thinking about
(Definition of have sth on the brain from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Translations of “have sth on the brain”

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