Told her I be dealin' with some real-life shit
She be askin' "when?", bitch! When I feel like it

from J. Cole – Cole World Lyrics on Rap Genius

Meaning

He has bills to pay and he also needs to eat and she’s asking him when he will pay that loan back. Sallie must be out its damn mind.
But seriously though Cole should be rich enough by now to pay them back.

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