sibilocratism Share definition Flag New word used by Twitch users on Asmongold's Twitch stream. SIBILOCRATISM! See, I just made up a word. Twitch chat, start using that word! sibilocratism by Archmagebob October 2, 2018 0 0 Get merch Get the sibilocratism mug. Buy Now — $32.95 See more merch