Jay Rock is a member of Lamar’s group TDE (Top Dawg Entertainment)
He says he can clearly take on Jay Rock but there is another Jay that he would never dare cross and that is Jay-Z. Jay-Z is the head and the face of Roc-A-Fella records (a.k.a. “The Roc”).
Jay-Z is also an obvious king of NY, so noting him in this line is another jab at Kendrick’s ridiculous claim of being king of NY.
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