IdiomBody & SensesFrench

Griller les neurones

Meaning: To fry one's brain; to damage or wear out one's mental faculties.

Literally: To burn out the neurons

Example: “Toutes ces heures devant les écrans vont te griller les neurones.” — All those hours in front of screens are going to rot your brain.

English equivalent: To rot one's brain

Equivalents in other languages

Origin: Modern slang built on the image of the brain as an electrical circuit: too much current or heat and the components burn out. It belongs to the same family as péter les plombs (to blow the fuses) and is said of anything that exhausts or scrambles the mind, from screens to exams.

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