I can't impress you with the cars and the wealth
Cause any woman with will and drive can get it herself
I'd rather show you it's heartfelt, make your heart melt
And prove to you you're more important than anything else

from Diddy (Ft. R. Kelly) – Satisfy You Lyrics on Rap Genius

Meaning

Unlike most rappers who impress their women by use of money(which he has plenty of, about $580 million dollars)

Diddy chooses to get her by showing that all that wealth doesn’t compare to her.

There is also the clever wordplay with cars and drive.

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