einshine Share definition Flag The true manga boi. Someone who excessively watches anime. Whom you would call senpai. An einshine dyes their hair to look sexier. The Anime Man's sidekick is such an einshine. einshine by (￣(工)￣) June 28, 2016 0 0 Get merch Get the einshine mug. Buy Now — $32.95 See more merch
