Haters gotta go on iTunes to go get me

from Lil Wayne – Watch My Shoes Lyrics on Rap Genius

This implies that the haters have only heard his albums, and not his free mixtapes (which are not available on iTunes), which are a better display of his rapping abilities

This also means people have to go on iTunes(buy his music) to hear it and then hate. OR
They gotta come up with their own song on iTunes, in order to take a shot at him.

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