Knephs Share definition Flag Used in Pittsburg around the hill district meaning,i put ma life on it,swearing on dead hommies nigga 1:u ant do dat shit nigga 2:on da knephs i did b nigga 1:damn dats off da chain nigga 2:i no rite Knephs by lashonda October 15, 2006 0 0 Get merch Get the Knephs mug. Buy Now — $32.95 See more merch