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English definition of “diddums!”

diddums!

exclamation     /ˈdɪd.əmz/ UK humorous
something you say to show that you feel no sympathy for someone who is behaving like a child: He called you a bad name, did he? Ah, diddums!InterjectionsSounds used as interjections
(Definition of diddums! exclamation from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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Translations of “diddums!”

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