What is the collective noun for Essex girls?

There isn't a commonly accepted or widely used collective noun for Essex girls.

This is likely because the term "Essex girl" is often considered a stereotype and can be seen as derogatory. It's important to remember that stereotypes can be hurtful and inaccurate, and using collective nouns for groups of people based on stereotypes is not generally considered respectful.

If you're looking for a general term for a group of women, "a group of women" or "a gathering of women" would be suitable options.