Killage Share definition Flag To basically PWN but with giblets or just to simply point fun at somethings combustion or death. 1. Ineffable involvement of killage. 2. I did the killage. 3. I killaged yo' ass. Killage by Galecknesh November 28, 2003 0 0 Get merch Get the Killage mug. Buy Now — $32.95 See more merch