Sac Deep Share definition Flag When the purest sickest nastiest(in a good way) most thuggin people get together in the 225. Mostly chillin' in 3202. Steffan: Man, we're sac deep... can't mess wit. Sac Deep by ElRoy Leonard October 24, 2011 0 0 Get merch Get the Sac Deep mug. Buy Now — $32.95 See more merch