Himouto Share definition Flag A person who is prim and proper on public, but once the himouto goes home the himouto will be the the most lazy fuck you will ever see "That girl is a himouto , don't be her" -my mom Himouto by BearDeeno August 18, 2018 0 0 Get merch Get the Himouto mug. Buy Now — $32.95 See more merch