General:
* Gear: This is a very common slang term for clothes, especially in casual contexts.
* Threads: This term implies stylish clothes.
* Outfit: This can refer to a complete set of clothes.
* Duds: This term is more informal and can be used for any type of clothing.
* Rags: This is a more negative term, suggesting clothes that are old or worn out.
* Attire: This is a formal term for clothes.
More specific:
* Fit: This slang term is used for a stylish or well-fitting outfit.
* Drip: This term is used for clothes that are fashionable and high-end.
* Kit: This is often used for sportswear or uniforms.
Regional:
* Togs: This is a British term for clothes.
* Clobber: This is another British term for clothes, often used in a negative sense.
The best slang word for clothes will depend on the specific situation and the speaker's personal style.