| a small bag provided on request by a restaurant for a customer to carry home leftovers of a meal, ostensibly to feed a dog or other pet. |

| doggy bag or doggie bag n. A bag for leftover food that a customer of a restaurant may take home after a meal. [From the assumption that such food would be given to the customer's dog.] |
doggy bag
[ˈdɔgibæg]
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