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smooth brain

noun

Etymology

Nominalization of smooth-brained, possibly by reference to lissencephaly (a brain abnormality, usually resulting in severe developmental delay, characterized by the surface of the brain being smooth), or simply by reference to the human brain typically being wrinkly.

Definitions

  1. A stupid person.

    • I could not have made it easier for you smooth brains, yet you still messed up!

  2. Used other than figuratively or idiomatically

    Used other than figuratively or idiomatically: see smooth, brain.

The neighborhood

Vish — recursive loop

No curated loop yet for smooth brain. Loops are being traced one word at a time while the ingestion pipeline matures.

sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA