OKAY, I'm RELOADED!!!
You motherfuckers, think you big time?
Fuckin with Jay-Z, you gon' die, big time!
Here come the "Pain"!

from Jay Z (Ft. The Notorious B.I.G.) – Brooklyn's Finest Lyrics on Rap Genius

Meaning

Jay-Z often reinterprets quotes from gangsta movies in his songs — these lines are similar to ones in Carlito’s Way

Jay associate “Pain ‘n da Ass” always recites these lines in his Pacinoesque voice

To help improve the meaning of these lyrics, visit “Brooklyn's Finest” by Jay Z (Ft. The Notorious B.I.G.) Lyrics and leave a comment on the lyrics box