Put your foot in your mouth

Meaning

Say something embarrassing.

Usage

Used when someone speaks tactlessly.

Origin & History

Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.

Imagery of physically blocking speech with a foot.

Used since the 19th century to describe awkward remarks.