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English definition of “bung sth up”

bung sth up

UK informal phrasal verb with bung     /bʌŋ/ verb [T + adv/prep] mainly UK informal
to cause something to be blocked so that it does not work in the way it should: The toilet was bunged up with paper.Closing and blocking
(Definition of bung sth up from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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