Failenoscopy Share definition Flag When all the sedation for your colonoscopy fails and you start singing in soprano when they put in the hose with the camera I went for another 10 year failenoscopy. Sucked just like the one ten years ago. Failenoscopy by Momma_1 July 1, 2019 0 0 Get merch Get the Failenoscopy mug. Buy Now — $32.95 See more merch