资料来源 : pyDict

瞎自夸的,瞎自大的,傲慢的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Bumptious \Bump"tious\, a.
   Self-conceited; forward; pushing. [Colloq.] --Halliwell.

资料来源 : WordNet®

bumptious
     adj : offensively self-assertive [syn: {self-assertive}]