Pooskati Share definition Flag A fat man that is under the control of ronald mickdonald. They roam the streets on fridays looking for young children "NOOO! its Pooskati! Hes coming for my bum!" Pooskati by Chowbuuuuukniortangi! August 31, 2003 0 0 Get merch Get the Pooskati mug. Buy Now — $32.95 See more merch