They think they're crazy but they ain't crazy, let's face it
Shit, basically they're just playing sick
They ain't shit, they ain't saying shit, spray em 50
A to the K get in the way I'll bring Dre and them with me
And turn this day into fucking mayhem, you staying with me?
Here Em is referring to the terms crazy and sick both in a literal sense and in a methaporical sense:
People are putting on a fake persona and pretending to be crazy when they really aren’t. Eminem sees right through the facade and exposes the frauds.
In rap the terms sick and crazy means good or talented, so playing sick means they aren’t really spitting fire like Em and 50 are. They aren’t actually saying anything worthwhile.
He’s gonna gather the whole Aftermath crew, take out any opponent that gets in their way then proceed to take over the whole rap game.
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