Lemming definition, any of various small, mouselike rodents of several genera including Lemmus, Myopus, and Dicrostonyx, of far northern regions, as L. lemmus, of Norway, Sweden, etc., noted for periodic mass migrations that sometimes involve crossing bodies of water. Incidental drownings that have ...
«A person who follows the will of others, especially in a mass movement, and heads straight into a situation or circumstance that is dangerous, stupid, or destructive.»
So i guess we are in the midst of a lemmingrun right now!