Slanguage is a vocabulary of slang.

Slanguage may also refer to:

• Slanguage, a jargon used by Variety magazine's writers
• Slanguage (album), by Daddy Kev
• Slanguage (artist collective), an artist collective in Los Angeles, California
• SLanguages, a conference about language education in Virtual Worlds

• Jeevitha Nauka
• Jeevitha Nouka
• Jeevuba
• Jeewan Jyoti
• Jeewan Kumaranatunga
• Jeewantha Kulatunga
• Jeeyar Swamy
• Jee Yong-ju
• Jeezy the Snowman
• Jeezy The Snowman
• Jef Aerosol
• Jef aerosol
• Jef Aérosol
• JEF Chiba
• JEF codepage
• Jef Colruyt
• Jef Costello
• Jef Delen
• Jef Demuysere
• Jefea
• Jefe de Jefes
• Jefe Delegacional of Venustiano Carranza
• JefeDiego
• Jef Elbers
• Jeferabad