Pork monday Share definition Flag To have a tape worm's head stuck in your rectum while you are sat on the lavatory. "Why Jeremy, you have a tapeworm slapping on your bum cheeks, get down from the dinner table immediately!" Pork monday by Rob Parker November 3, 2003 0 0 Get merch Get the Pork monday mug. Buy Now — $32.95 See more merch