make_whoopie
1. [ verb ] celebrate noisily, often indulging in drinking; engage in uproarious festivities
Synonyms: make_happy whoop_it_up racket make_merry wassail jollify revel
Examples:

"The members of the wedding party made merry all night" "Let's whoop it up--the boss is gone!"

Related terms: celebrate carouse racket reveler revel wassailer