不bat1可ho2一jat1世sai3

English

1. (idiom) to consider oneself unexcelled in the world; to be insufferably arrogant
2. extremely arrogantunreviewed?

粵語 — Cantonese

1. 狂妄自滿，以為一整個世界嘅其他人都比自己差。unreviewed?

Examples

• 啲叻嘅人通常都好不可一世。

  Intelligent people are often arrogant.

  Tatoeba · nickyeow CC BY

• unreviewed?

  佢嗰副不可一世嘅嘴臉，真係好乞人憎！

  His arrogant attitude is so annoying!