Ja quit playin' knock it off you're not 2Pac

from Eminem (Ft. D12 & Obie Trice) – Doe Rae Me (Hailie's Revenge) Lyrics on Rap Genius

Meaning

He repeats this line, because he cannot emphasise enough, how much Ja Rule imitates Tupac.
(Ja Rule is in jail currently)

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