Busta Rhymes Is The Father Of Mumble Rap! (Desiigner Is The 2016 Busta Rhymes!) November 9, 2016 Busta Rhymes Is The Father Of Mumble Rap! I know some people might get mad (including Busta Rhymes), but let’s be real here. Early in Busta Rhymes career we didn’t know what the hell he was saying or talking about!