rowdy
adj
noun
ˈraʊdi adj
1 behaving in a noisy rough way that is likely to cause arguments and fighting 吵闹的,粗野的
gangs of rowdy youths
一帮帮吵闹的年轻人
noun
2 someone who behaves in a rough noisy way [过时] 吵闹的人,粗野的人