Ribald (adjective)

1. Indecent, vulgar or coarse in language or behavior.
2. Indecorous, lewd, or offensive in nature.

Origin:

From the old french word ribaud, which means "rogue" or "rascal".

Examples:

1. The comedian's ribald humor was not appropriate for the family audience.
2. The ribald comments made by the politician caused a scandal.
3. The ribald lyrics in the song were censored.
4. The ribald behavior of the group of men was not tolerated.
5. The ribald language used in the movie was not suitable for children.