# brain blast

idiom

Source: https://englishreference.com/idiom/brain-blast
Updated: 2026-08-10

## Meaning

The moment of a sudden unexpected discovery.

## Examples

- I just had a brain blast and solved the problem.
- She was staring at the blank page for hours until she had a sudden brain blast.
- After days of fruitless research, a sudden brain blast illuminated the solution to the complex scientific mystery.

## Origin

The term emerged in the early 21st century, having been popularized by the Jimmy Neutron media franchise. It serves as a linguistic artifact of the titular character's specific method of problem-solving.

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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.