Shock rap with Doc
In this part of the verse he’s referring to the sub genres of Hip-Hop he’s been able to master.
He’s also talking about the style of his career, using extreme story telling and cuss words to shock (disturb) listeners. He was never afraid to be controversial with his music, ie the “Columbine” line.
To help improve the meaning of these lyrics, visit "Rap God" by Eminem Lyrics and leave a comment on the lyrics box