froth at the mouth

phrase

1

: to produce froth from the mouth because of illness or excitement

The dog was frothing at the mouth.

2

informal : to be very angry about something

She was frothing at the mouth with rage.

Examples of froth at the mouth in a Sentence

Recent Examples on the Web

Take that, conservatives who froth at the mouth every time Spanish is spoken on TV. — Bethy Squires, Vulture, 6 Sep. 2026

Rhymes for froth at the mouth

• drouth
• routh