# bust ass

idiom · Vulgar

Source: https://englishreference.com/idiom/bust-ass
Updated: 2026-08-10

## Meaning

To work hard, especially when trying to achieve a goal.

## Examples

- He had to bust ass to finish the project on time.
- I had to bust ass all weekend to get the house ready for the party.
- She busted ass for years to build her company, eventually turning a small idea into a global success.

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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.