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English definition of “knock sb off”

knock sb off

verb uk phrasal verb with knock   /nɒk/ us    /nɑːk/

(MURDER)

slang to murder someone: He hired a hit-man to knock off a business rival.

(HAVE SEX)

offensive old-fashioned to have sex with someone
(Definition of knock sb off from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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Translations of “knock sb off”

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