Grumbling Midget Share definition Flag An angry dwarf that is easily thrown around with the use of a cannopult, sling shot, cannon, golf tee, or mule. Alex was being a grumbling midget so I sent him on a mule to Arizona. Grumbling Midget by lasdjflasdjflasdjkf May 30, 2006 0 0 Get merch Get the Grumbling Midget mug. Buy Now — $32.95 See more merch