# fuck someone's brains out

idiom · Vulgar

Source: https://englishreference.com/idiom/fuck-someones-brains-out
Updated: 2026-08-10

## Meaning

To sexually penetrate (or be penetrated) in a vigorous but pleasurable manner.

## Examples

- They wanted to fuck each other's brains out all night.
- After being apart for six months, they could not wait to get home and fuck each other's brains out.
- The intense physical chemistry between them was undeniable, leaving them desperate to fuck each other's brains out the moment they were finally alone.

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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.