grrr-inating Share definition Flag When something or someone compells you to make a "Grrr" or growl-like sound. When your parents promise they will only be 10 minutes then take half an hour - "grrr" grrr-inating by Zan88 July 8, 2005 0 0 Get merch Get the grrr-inating mug. Buy Now — $32.95 See more merch
