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Knuckle sandwich
01
used to refer to a punch that is hit in a person's mouth
Humorous
Idiom
InformalWhat is the origin of the idiom "knuckle sandwich" and when to use it?
The idiom "knuckle sandwich" originated in the early 20th century as slang for a punch to the face or a physical blow, often in the form of a fist to the mouth or nose. The phrase is a playful way of describing a violent action and is meant to sound more lighthearted than a real threat, despite its aggressive undertones.
Examples
When the schoolyard bully would n't leave him alone, he finally stood up and threatened to give him a knuckle sandwich.
