kat stacked Share definition Flag a. To get the shit slapped out of you. b. whore slap Kat Stacks was in a bar in Atlanta and some random unknown asshole walked up and Kat Stacked and drug her around for an hour. kat stacked by iSo the great June 21, 2010 0 0 Get merch Get the kat stacked mug. Buy Now — $32.95 See more merch