English Dictionary

shit-eating grin

名詞

慣用表現 卑語

(idiomatic, vulgar) A broad smile indicating self-awareness that may suggest self-satisfaction, smugness, discomfort, or embarrassment.

日本語の意味

俗語で、自意識を示す幅広い笑み。自己満足や得意げさ、場合によっては不快感や照れを内包している表情を意味する。

After he realized his plan had worked, he couldn't help but put on a shit-eating grin.

計画がうまくいったと分かったとき、彼は思わず得意げでにやけた笑みを浮かべてしまった。

意味（1）

(idiomatic, vulgar) A broad smile indicating self-awareness that may suggest self-satisfaction, smugness, discomfort, or embarrassment.

He was at the wheel of his brand-new 1965 GTO, top down, wearing a super-sized shit-eating grin on his face. 

shit-eating grins （ plural ）