# work someone's arse off

idiom · Vulgar

Source: https://englishreference.com/idiom/work-someones-arse-off
Updated: 2026-08-10

## Meaning

Alternative form of work someone's ass off.

## Examples

- He works his arse off every single day at the factory.
- She worked her arse off to finish the project before the deadline, and her boss finally noticed.
- Despite the lack of recognition from his peers, he continued to work his arse off, driven entirely by his own internal standard of excellence.

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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.