powis-vasey Share definition Flag When one is susceptible to male rape in prison. An easy target to become a "prison bitch". That whiteboy's bare powis-vasey. He be tossin' salad within a week, bredren. powis-vasey by rudeboy November 18, 2003 0 0 Get merch Get the powis-vasey mug. Buy Now — $32.95 See more merch
