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English definition of “fair dinkum”

fair dinkum

adjective [after verb], adverb, exclamation     /ˌfeəˈdɪŋ.kəm/ US  /ˌfer-/ Australian English informal
honest(ly) or real(ly): They beat us fair dinkum .Honesty, openness and sincerity
(Definition of fair dinkum adjectiveadverbexclamation from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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