Quw Share definition Flag (pr. k-woo /kwu /) 1. A severe article of profanity indigenous to the Rileish people. Person 1: “Oh! I forgot my credit card!” Person 2: “You stupid Quw.” Quw by Harold Wattingson October 26, 2025 0 0 Get merch Get the Quw mug. Buy Now — $32.95 See more merch