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English definition of “do someone in”

do someone in

(TIRE) infml phrasal verb with do    /du/ verb (present tense does  /dʌz, dəz/, past tense did  /dɪd/, past participle done  /dʌn/)
to tire someone: That five-mile hike did me in.
(Definition of do someone in (TIRE) from the Cambridge Academic Content Dictionary © Cambridge University Press)
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