revel

(noun) unrestrained merrymaking. Synonyms: revelry.

(verb) take delight in. Synonyms: delight, enjoy. Example: "He delights in his granddaughter."

(verb) celebrate noisily, often indulging in drinking; engage in uproarious festivities. Synonyms: racket, make whoopie, make merry, make happy, whoop it up, jollify, wassail. Examples: "The members of the wedding party made merry all night." "Let's whoop it up--the boss is gone!."