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A form of the word yup that is used as a alternitive to saying "yup thats great". It is most commonly used in the getto's of St.Thomas or in the slums of Manhattan. Justin Beiber started this word fad when he made a typeing error while writeing yup.
Hot Girl : want to feel my breasts

Guy: yujp
by Dirtymoneyflowin January 22, 2011