+Vulgarity refers to language or behavior considered crude, impolite, or lacking in [Social Grace](/wiki/social_grace). It often challenges established norms of [Decorum](/wiki/decorum) and can be perceived as offensive or unsophisticated within a given context. Such expressions may reflect a deliberate breaking of taboos or a lack of awareness of social conventions.
+## See also
+- [Etiquette](/wiki/etiquette)
+- [Taboo](/wiki/taboo)
+- [Offence](/wiki/offence)
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