New York you have now tuned in to the four illest
Lyricist on the planet moving for-ward
I foresee our forthcoming album less than four months
You been forewarned so make room on the forefront

from Slaughterhouse – Funkmaster Flex Freestyle Lyrics on Rap Genius

Meaning

In homage like fashion to Jay-Z’s “Twenty-Two Two’s” — Joell uses the number 4 to describe various things.

Four Illest = Slaughterhouse
“Four” ward = The illest lyricists on the planet aren’t moving back.
“Four” warned = You’ve been notified of impending trouble well in advance.
“Four” front = A position of prominence.

To help improve the meaning of these lyrics, visit “Funkmaster Flex Freestyle” by Slaughterhouse Lyrics and leave a comment on the lyrics box