Ariarch Share definition Flag like pink sock, but during sex a male produces 'pink sock' and the female sucks on it untill blood is produced, or the female puts into her vagina. hey tom, i gave ariarch to this girl last night, she took it in her vagina. Ariarch by hotguy666 June 28, 2009 0 0 Get merch Get the Ariarch mug. Buy Now — $32.95 See more merch