take delight in; "he delights in his granddaughter"喜びを得る面白がる
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!"しばしば飲酒に耽って、騒がしく祝うどんちゃん騒ぎをする