What is another word for foul mouth?
Pronunciation: [fˈa͡ʊl mˈa͡ʊθ] (IPA) 
The term "foul mouth" is often used to describe someone who speaks in a vulgar or offensive manner. Some common synonyms for this expression include "curser," "swearer," "potty-mouth," "profane speaker," "vulgar talker," and "blasphemer." Other terms that can be used to describe someone with a crude or offensive manner of speaking include "offensive speaker," "obscene talker," "sailor's mouth," "dirty speaker," and "crude conversationalist." While these expressions are all similar in meaning, they may differ slightly in connotation and emphasis, depending on the context in which they are used. Regardless of the synonym used, excessive use of vulgar language can be highly offensive, and it is important to use appropriate language in professional and social situations.
