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English definition of “spew (sth) up”

spew (sth) up

slang phrasal verb with spew     /spjuː/ verb [I or T, + adv/prep]
to vomit: I was spewing up all night after those mussels.Vomiting and feelings of sickness
(Definition of spew (sth) up from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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