A wild, drunken revel.

痛饮；纵饮。

Any unbridled passionate outburst.

狂野；狂肆的情绪宣泄。

In ancient Greece, secret rites in honor of a god, characterized by wild dancing, singing, and revelry.

密祭(古希腊祭神的神秘仪式，多半是狂歌乱舞、放纵取乐)。