aggro
noun [ U ] UK informal uk/ˈæɡ.rəʊ/ us/ˈæɡ.roʊ/
（尤指青少年团伙之间的）斗殴，闹事，暴力行为
violent or threatening behaviour, especially between groups of young people
There was some aggro between rival fans at the station. 足球比赛对阵双方的球迷在车站寻衅闹事。
烦恼；麻烦
trouble or difficulty
Why are you being so uncooperative? I don't need this aggro. 你为什么这样不合作？我不想找这种麻烦。