three day plugger Share definition Flag The large, hard, round mass that ends up in your rectum after you don't move your bowels for three days. Man, I was just soaked in sweat after having to get that three day plugger out! three day plugger by puffertw April 28, 2017 0 0 Get merch Get the three day plugger mug. Buy Now — $32.95 See more merch