Cause they rappin' like they Wayne
Rappin' like they Chainz
Also notice, in a previous line he says “these new niggas rappin like they 2”. The 2 wordply can be seen as:
2 + chainz = 2 Chainz. Lupe is indirectly calling 2 Chainz out
2 + Wayne = Tunechi, Lil Wayne’s alternative monkier, (pronoucned toochi).
There’s also wordplay with wrapping like they’re chains/ rappin' like they Chainz.
Just before releasing SLR 2, Lupe tweeted rebuttals to Control in the style of different rappers including Wayne & Chainz:
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