Stay blinged up
Fort Knox display,
Rakim is referring to gold. “Stay blinged up” is a common way for rappers to say, “I always wear jewelry that is shiny.”
Also, playing on that idea, Rakim extends the term to reference Fort Knox, which is where the United States largest cache of gold bullion is, and Rakim has a “display” like Fort Knox denoting all his gold.
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