A Slug is the user-friendly part of a URL that identifies the page's content. It is typically derived from the page title and serves as a human-readable identifier.
Slugs contribute to a well-organized URL structure, making it easier for users to understand the content of a page based on the URL alone.
In the URL "www.example.com/blog/post-title," "post-title" is the slug indicating the specific content of the blog post.