thinking one's shit doesn't stink

Verb

form-of participle present

present participle of think one's shit doesn't stink

Japanese Meaning

これは『think one's shit doesn't stink』の現在分詞形、つまり動詞の進行形を表す活用形です。

It's frustrating when he goes around thinking one's shit doesn't stink.

彼があちこちで自分は完璧だと思い込んでいるとイライラする。

Sense（1）

present participle of think one's shit doesn't stink