Now Machine Gun Kelly seems like somebody you would diss, lyrically I wouldn't think you'd like Machine Gun Kelly
What are you trying to say, he's wack or something?
He is wack
He's not wack
He's better than 80% of the rappers out there

from Machine Gun Kelly – Breaking News Lyrics on Rap Genius

Meaning

Taken from a Breakfast Club interview. Most likely included in the song as a response to Charlamagne’s criticism.
http://youtu.be/377zQh5nxOQ?t=9m51s MGK stated in an interview with Charlamagne that he’s not gonna be satisfied with people not enjoying his music.
http://youtu.be/_dzjgrLkp8A?t=19m30s

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