tinyoldukai Share definition Flag A tiny old man hidden in your ear, reminding you how Iwaizumi and Oikawa never became Japan’s best volleyball duo. Do you have a tinyoldukai in you, too? I am sad because I have a tinyoldukai. tinyoldukai by tootling July 12, 2021 0 0 Get merch Get the tinyoldukai mug. Buy Now — $32.95 See more merch