We found 2 definitions of live it up from 2 different sources.
Verb |
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live it up - enjoy oneself; "it's your birthday, so let's live it up!" | ||
revel, delight, enjoy celebrate noisily, often indulging in drinking; engage in uproarious festivities; "The members of the wedding party made merry all night"; "Let's whoop it up--the boss is gone!" |