What is slang in relation to language?

Slang is considered a non-standard form of a language as it comprises informal words and expressions that are often specific to particular groups, communities, or social contexts. Unlike standard language, which adheres to grammatical rules and accepted vocabulary, slang evolves quickly and can vary significantly from one region or group to another. This fluidity in meaning and usage reflects cultural trends, social dynamics, and generational shifts, making slang an integral part of linguistic diversity. Its informal nature is often recognized in casual conversations and subcultures, and it typically does not follow the conventions of formal language.