snotty-nosed brat
snotty-nosed kid
snotty-nosed attitude
A: Why are you being so rude?
A：你为什么表现得这么没礼貌？
B: It's not me, it's just that snotty-nosed people are everywhere!
B：不是我，只是到处都是些自大的人！
1) 流鼻涕的
2) 傲慢自大的
3) 没教养的
1. 傲慢的，自大的
adjective
1. Having a runny nose or behaving in a snobbish and arrogant way.
Synonym: snobbish, arrogant, conceited