kindercrush Share definition Flag the act of liking someone in a kindergarden way. A crush that you could get over in a few weeks. Yo nick do you like that girl? Yeah shes cute, I kind of have a kindercrush on her now. kindercrush by Lindsay7633 October 29, 2008 0 0 Get merch Get the kindercrush mug. Buy Now — $32.95 See more merch