Bacchanalia

n. pl.	1.
	1.	(Myth.) A feast or an orgy in honor of Bacchus.
	2.	Hence: A drunken feast; drunken revels; an orgy.

Noun	1.	Bacchanalia - an orgiastic festival in ancient Greece in honor of Dionysus (= Bacchus) Synonyms: Dionysia
	2.	bacchanalia - a wild gathering involving excessive drinking and promiscuity Synonyms: debauch, debauchery, drunken revelry, saturnalia, bacchanal, orgy, riot

Dionysia, festival, fete