snotty-nosed

1. Experience suggests that snotty-nosed toddlers pass their infections on to family members more frequently than older children do.
   根据经验来说挂着鼻涕的学步顽童比大一些的孩子更容易把疾病传染给家里其他人。
2. He doesn't enjoy the company of snotty-nosed children.
   他不喜欢跟流鼻涕的孩子一起玩。

adj

1. marked by casual disrespect
   1. a flip answer to serious question
   2. the student was kept in for impudent behavior

   Synonym:    impudentinsolentflip