Rou Jia Muo Share definition Flag A popular Chinese fast food, Americans also call it "Pork belly steam bun". I'm so hungry now, let's go get a Rou Jia Muo. Rou Jia Muo by distinto March 13, 2015 0 0 Get merch Get the Rou Jia Muo mug. Buy Now — $32.95 See more merch