Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun Chicago A float made with root beer and vanilla ice cream.
  • noun Chocolate milk.

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[black + cow (from the ice cream used in making it).]

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Examples

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Comments

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  • Drink your big black cow and get outta here.

    August 6, 2013