Don't even listen to Slim yo, he's bad for you
Dre is referring to Eminem’s evil alter ego, Slim Shady, which Eminem has been rapping as throughout this song. Here is an interview with Eminem explaining the difference between Eminem and Slim Shady.
Throughout this song, Dre has been the angel in your conscience trying to convince you to do what is morally right, while Slim Shady is the devil in your conscience trying to convince you to do whatever is morally wrong.
To help improve the meaning of these lyrics, visit “Guilty Conscience” by Eminem (Ft. Dr. Dre) Lyrics and leave a comment on the lyrics box