# think one's shit doesn't stink

idiom · Vulgar

Source: https://englishreference.com/idiom/think-ones-shit-doesnt-stink
Updated: 2026-08-10

## Meaning

To be arrogant or overconfident.

## Examples

- He acts like his shit doesn't stink around his coworkers.
- She treats everyone poorly because she thinks her shit doesn't stink.
- Despite his recent failures, he continues to act as if his shit doesn't stink, alienating everyone who once supported his career.

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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.