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English definition of “knock back (sth)”

knock back (sth)

UK informal
verb uk phrasal verb with knock   /nɒk/ us    /nɑːk/
to quickly drink something, especially a lot of alcohol: She was knocking back the champagne at Maria's party.
(Definition of knock back (sth) from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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