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blow sth/sb off

US phrasal verb with blow
 
/bləʊ/
 
US  /bloʊ/ verb (blew, blown)

Definition

to treat something or someone as if they are not important: Just blow off his comments, he's only joking.Treating as unimportantNeglecting and ignoringNot paying attention
(Definition of blow sth/sb off from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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