Phat Kronie Share definition Flag 1. Your boy that is fat as phuck 2. Any of your homies that is down to chill when others aren't ex. Jeff: Yo lets go get fucked up tonight Davey: Whateva you say phat kronie Phat Kronie by DaveyF January 26, 2013 0 0 Get merch Get the Phat Kronie mug. Buy Now — $32.95 See more merch