Da Muck Share definition Flag (.n) relating to an area of the ghetto in which low-income african american's claimed to live. Yo nigga', you don't wanna mess wit' me, I straight out da muck. Da Muck by Urb4nD1ct10n4ry April 26, 2008 0 0 Get merch Get the Da Muck mug. Buy Now — $32.95 See more merch