狂欢，放荡

Riotous \Ri"ot*ous\, a. [OF. rioteux.]
1. Involving, or engaging in, riot; wanton; unrestrained;
luxurious.

The younger son . . . took his journey into a far
country, and there wasted his substance with riotous
living. --Luke xv. 13.

2. Partaking of the nature of an unlawful assembly or its
acts; seditious.
※ -- {Ri"ot*ous*ly}, adv. --
{Ri"ot*ous*ness}, n.