Rowdy (adjective)

1. Noisy, boisterous, and lacking in control or respect for social conventions.
2. Disruptive, tumultuous, and tending to cause trouble.

Origin:

Mid 18th century: probably a back-formation from rowdyism.

Examples:

1. The party was rowdy and loud, with people shouting and laughing.
2. The bar was rowdy and filled with people who were drinking and dancing.
3. The game was rowdy and intense, with players pushing and shoving.
4. The concert was rowdy and wild, with fans jumping and cheering.
5. The neighborhood was rowdy and dangerous, with gangs and violence.