smooth brain

名词 n.

英文释义

名词 n.
  1. A stupid person. derogatory,offensive
    — I could not have made it easier for you smooth brains, yet you still messed up!
  2. Used other than figuratively or idiomatically: see smooth, brain. derogatory,offensive

词形变化

smooth brains plural smoothbrain alternative

词源

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.
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