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English definition of “mess with sth/sb”

mess with sth/sb

informal phrasal verb with mess     /mes/ verb
to use or become involved with something or someone dangerous: You shouldn't mess with drugs.Taking part and getting involvedGetting involved for one's own benefit or against others' will
(Definition of mess with sth/sb from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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