# fish-eating grin

idiom

Source: https://englishreference.com/idiom/fish-eating-grin
Updated: 2026-08-10

## Meaning

Euphemistic form of shit-eating grin.

## Examples

- He wore a fish-eating grin after winning the game.
- She had a fish-eating grin on her face when she told me she had finally quit her job.
- Despite the gravity of the situation, he could not suppress a fish-eating grin, clearly delighted by the chaos he had caused.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.