This crack into rap music every other zip is a track
Get used to it, get it off quick
Referencing the long-established metaphor between the crack and rap game. Just like a king pin distinguishes himself by moving ziplock baggies of crack, a rapper will ultimately be defined by the units he moves
He is also encouraging his friend to pursue a rapping career instead of a life as a gangbanger. A “flip” is a quick exchange, so Kendrick is encouraging him to give up his life as a crack dealer to make rap.
To help improve the meaning of these lyrics, visit "Blessed" by Schoolboy Q (Ft. Kendrick Lamar) Lyrics and leave a comment on the lyrics box