potty mouth

and toilet mouth

n. someone who uses obscene or profane language in most social settings. (Also a term of address.) That potty mouth is offending people again. Hey, toilet mouth! Watch your language!

Common Names:

Name	Pronounced	Usage
Fearghal	-	Irish
Taufik	-	Indonesian
EglĖ	-	Lithuanian
Tutankhamon	too-tahng-KAH-mən (English)	Ancient Egyptian
Klementina	-	Slovene, Croatian
Isaiah	ie-ZAY-ə (English), ie-ZIE-ə (English)	English, Jewish, Biblical