toot one's own horn

idiomatic

(idiomatic) To promote oneself; to boast or brag; to tout oneself.

Japanese Meaning

自己宣伝する / 自慢する / 自画自賛する

It's fine to celebrate success, but to consistently toot one's own horn can alienate colleagues.

成功を祝うのはいいが、いつも自分を売り込んでいると同僚を遠ざけてしまう。

Sense（1）

(idiomatic) To promote oneself; to boast or brag; to tout oneself.

Not to toot my own horn, but I already knew all that.

toots one's own horn

（ present singular third-person ）

tooting one's own horn

（ participle present ）

tooted one's own horn

（ participle past ）

tooted one's own horn

（ past ）