# beer muscles

idiom

Source: https://englishreference.com/idiom/beer-muscles
Updated: 2026-08-10

## Meaning

An aggressive attitude resulting from consumption of an alcoholic beverage.

## Examples

- He gets beer muscles after a few drinks and starts fights.
- After drinking all night, he developed beer muscles and started shouting at the bouncer.
- The quiet man was suddenly emboldened by beer muscles, challenging everyone in the room to a fight he could not win.

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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.