This title refers to the guy in your crew who has mastered rap in a new way. He usually evolves from the Kid Flow Rida because a Kid Flow Rida isn't always sure what he wants to say or even how to go about putting it together. Once the Kid Flow finds his style and starts putting it together he eventually masters his unique style and becomes the King Flow Rida.
Woa did you hear that crazy shit? The dude is a serious King Flow Rida.