Feels like I'mma snap any minute, yeah it's happening again
I'm thinkin' about just saying
Mother fuck everybody that's up in this bitch but 50

from 50 Cent (Ft. Adam Levine & Eminem) – My Life Lyrics on Rap Genius

Meaning

He’s about to go off on almost everyone since they all doubted him. But 50’s safe from him since he’s been with him the whole way.

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