tearaway
noun [ C ] UK informal uk/ˈteə.rə.weɪ/ us/ˈter.ə.weɪ/
小流氓
a young person, usually male, who behaves in an uncontrolled way and is often causing trouble
He was a real tearaway at school - he was always in trouble with teachers or with the police. 他在学校是个十足的小阿飞，老是因犯事遭到老师或警察的责罚。