noun, slang ·Moderate ·College level

Definitions

Noun

1. 1
   A foul-mouthed person. informal
2. 2
   The obscene manner of speaking of a person who is foul-mouthed. informal

Synonyms

All synonyms

potty mouthpotty mouth

Etymology

From gutter + mouth.

Related phrases

foul mouthed

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.