Livin' at the bottom, I got up and then I brought 'em a bullet from a gun
I'm a long laster

from Tech N9ne – Alucard Lyrics on Rap Genius

He’s saying he was laying low, got up, and he bought them a bullet from his Gun (flows) since his name is “Tech N9ne” and he’s gonna be around for awhile.
He’s also saying that he is the fastest/clearest rapper (chopper).

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