uppity
adjective informal disapproving uk/ˈʌp.ɪ.ti/ us/ˈʌp.ə.t̬i/
傲慢的，自大的
An uppity person behaves in an unpleasant way because they think that they are more important than they really are.
He got/became very uppity when his fashion designs were criticized. 他的时装设计遭到了批评，但他根本就不屑一顾。
Synonyms: overweening proud (FEELING IMPORTANT)