da fat rat wit da cheese - A rapper from the '90s who had one hit and called it a day.

A rapper from the '90s who had one hit and called it a day. He's famous for one song and that's it.

I used to listen to that 'back back' song all the time. That guy's da fat rat wit da cheese.

My brother still knows all the lyrics to 'back back.' He thinks that guy is da fat rat wit da cheese.

That rapper only had one song and now he's forgotten. He's da fat rat wit da cheese.