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3. be dead from the neck up

be dead from the neck up

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be dead from the neck up

To be stupid. Did I just say that two plus two equals five? Wow, I'm dead from the neck up today.

See also: dead, neck, up

be dead from the neck up

  (humorous)

if a person is dead from the neck up, they are very stupid Her last boyfriend was dead from the neck up. I can't believe he's failed the test twice -- he must be dead from the neck up!

See also: dead, neck, up