From WordNet (r) 3.0 (2006):
revel
n 1: unrestrained merrymaking [syn: revel, revelry]
v 1: take delight in; "he delights in his granddaughter" [syn:
delight, enjoy, revel]
2: 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!"
[syn: revel, racket, make whoopie, make merry, make
happy, whoop it up, jollify, wassail]