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English definition of “blubber”

blubber

noun [U]     /ˈblʌb.ər/ US  //
the thick layer of fat under the skin of sea mammals, such as whales, that keeps them warmSubstances and structures in the body informal too much body fat on a human: Take some exercise and get rid of some of that blubber!Fat or well-built
(Definition of blubber noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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