English Dictionary

up one's own ass

前置詞句

慣用表現 卑語

(idiomatic, vulgar) having an excessively high opinion of oneself.

日本語の意味

自分に対して過度に自惚れている、自己中心的な態度をとる（自己陶酔している、傲慢な様子）

Being up one's own ass makes it hard to accept criticism or learn from mistakes.

うぬぼれていると、批判を受け入れたり失敗から学んだりするのが難しくなる。

意味（1）

(idiomatic, vulgar) having an excessively high opinion of oneself.

[David Coulthard on Michael Schumacher] Considering the success and money he's earned, it'd be easy for him to disappear so far up his own arse, but he hasn't; there's something down-to-earth there