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English definition of “slimeball”

slimeball

noun [C usually singular] uk   /ˈslaɪm.bɔːl/ us    /-bɑːl/ informal
a very unpleasant person whose friendly manner is not sincere: How can she go out with him? He's such a slimeball!Unpleasant people in generalUnpleasant men
(Definition of slimeball from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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