Grumpy Puppet Share definition Flag The act of inserting ones fist into the anus of a small person (midget) and waving them about like a hand puppet. Did you see the grumpy puppet at the party last night? Grumpy Puppet by YellowWaffles May 21, 2011 0 0 Get merch Get the Grumpy Puppet mug. Buy Now — $32.95 See more merch