This article was tagged with the speedy deletion tag, with the given reason being ""Swag Rap" has never been a thing, except on Urban Dictionary. Some artists listed here fit more under Satirical Hip Hop (AKA Meme Rap)"
Here's an article from 2011 on The Atlantic about Swag Rap. It took me less than five minutes to find this.
While some of the examples might be better listed on other pages, I believe there's still a reason to keep this page.