STAIN THE PORCELAIN Share definition Flag to take a dump; drop a deuce; pinch a loaf; drop the Cosby kids off at the pool. Man, did I ever stain the porcelain when I woke up this morning! STAIN THE PORCELAIN by weave March 26, 2003 0 0 Get merch Get the STAIN THE PORCELAIN mug. Buy Now — $32.95 See more merch