Sunmori Share definition Flag SunMoRi Means Sunday Morning Ride. Usually used by bikers in Indonesia as a way to say riding motorbikes together with some friends or community on sunday morning. I crashed my bike while doing Sunmori Sunmori by devNerds January 9, 2020 0 0 Get merch Get the Sunmori mug. Buy Now — $32.95 See more merch