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jump

verb (BUSY)
 
 
/dʒʌmp/

Definition

be jumping old-fashioned informal If a place is jumping, it is crowded and full of life: This joint (= place of entertainment) is really jumping tonight.Busy and activeHurrying and doing things quickly
(Definition of jump verb (BUSY) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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