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English definition of “throw (sth) up”

throw (sth) up

informal phrasal verb with throw     /θrəʊ/ US  /θroʊ/ verb (threw, thrown)
B2 to vomit : I spent the night throwing up. He threw up his breakfast all over the back seat of the car .Vomiting and feelings of sickness
(Definition of throw (sth) up from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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