a social occasion of drinking and eating too much

spree

(an instance of) public entertainment and feasting, usually with music and processions of people in fancy dress

outdoor celebration

an immoral style of living

immoral self-indulgence

a religious anniversary or festival, e.g. Christmas; a splendid meal

banquet and celebration

the act of rejoicing, being merry and gay; joyful celebrations

celebration, revelry

(any of many kinds of) small brown songbird; a bit of fun; to be foolish and waste time

escapade

an occasion of wild merry-making; a drunken or immoral act for amusement

celebration devoted to sensual enjoyment

a gathering of people for pleasure; a group of people united in policy and opinion, in support of a case, especially in politics

social gathering

to take great delight in something; to have a happy, lively time

celebration, merrymaking

a time of noisy, happy festivity and merrymaking

merrymaking

a kind of small bird that sings as it flies up into the sky

very funny happening

a time of fun and pleasure

wild activity