I'm in the background mingling with the powder flippers

from Wu-Tang Clan – Six Directions of Boxing Lyrics on Rap Genius

Meaning

U-God spends a lot of time in the shadows with powder flippers.
And by powder flippers he means crack pitchers.
And by crack pitchers he means weight movers.
And by weight movers he means drug dealers, you oblivious honky.

To help improve the meaning of these lyrics, visit “Six Directions of Boxing” by Wu-Tang Clan Lyrics and leave a comment on the lyrics box