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Region: General | Usage example: The CEO dropped a bombshell when he announced the acquisition.

Drop a bombshell

Meaning

Deliver shocking news.

Usage

Used when revealing surprising, disruptive information.

Origin & History

Origin notes can vary by region and source; this page gives the commonly reported explanation and usage context.

War metaphor for sudden explosions.

Used since the early 20th century describing wartime surprises and scandals.