1) Celebrate 2) Fete 3) Make happy 4) Make merry 5) Make whoopie 6) Racket 7) Revel 8) To carouse 9) To engage in jollification 10) To make jolly 11) Wassail 12) Whoop it up 1) Roister 
to make or become jolly or merry.
celebrate noisily, often indulging in drinking