C2 noun /ˌbækəˈneɪliə/
bacchanalia
fiesta desenfrenada
Meaning
A Roman festival of Bacchus celebrated with dancing, drinking, and revelry; any occasion of wild and drunken revelry.
Example
The novel describes the party as a bacchanalia of excess and joy.
La novela describe la fiesta como una bacanal de exceso y alegría.