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English definition of “plonk”

plonk

verb [I usually + adv/prep] (INSTRUMENT)    /plɒŋk/ US  /plɑːŋk/ informal (US also plunk)
to play a musical instrument, usually not very well but often loudly: I really enjoy plonking away on the piano.Sounds made by objects, movement or impact
(Definition of plonk verb (INSTRUMENT) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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