smart arse

idiomatic

(idiomatic) One who is particularly flippant or insolent or tends to make snide remarks or jokes.

Japanese Meaning

生意気で皮肉な発言や冗談をよく口にする人

Don't be such a smart arse during the meeting; your jokes are undermining the team's credibility.

会議中にそんな生意気な人にならないでください。あなたの冗談はチームの信頼を損なっています。

Sense（1）

(idiomatic) One who is particularly flippant or insolent or tends to make snide remarks or jokes.

smart arses

（ plural ）