# out for blood

idiom

Source: https://englishreference.com/idiom/out-for-blood
Updated: 2026-08-10

## Meaning

With the intent of killing or severely injuring somebody (especially out of revenge).

## Examples

- The angry customer is out for blood after the mistake.
- After the company fired him without warning, he was clearly out for blood and threatened to sue everyone involved.
- The rival politician entered the debate looking out for blood, determined to destroy his opponent's reputation with every word.

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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.