sleepiestest Share definition Flag the state of being the most sleepy in the world Mark: “you’re sleepy” Sam: “you’re sleepier” Mark: “you’re sleepiest” Sam: “you’re sleepiestest” sleepiestest by Tabsjdjdbdmdn December 21, 2020 0 0 Get merch Get the sleepiestest mug. Buy Now — $32.95 See more merch