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English definition of “do sb in”

do sb in

informal phrasal verb with do
 
 
/duː/ verb (past tense did, past participle done)
MAKE TIRED to make someone extremely tired: All that exercise has done me in.Tired and making tired
ATTACK to attack or kill someoneMurder and attempted murderKillingKillingMurder and attempted murder
(Definition of do sb in from the Cambridge Learners Dictionary © Cambridge University Press)
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