McAftermath Share definition Flag The art of plugging of a toilet due to the byproduct of eating and shitting McDonalds fast food. Friend 1: "Let's grab McDonalds!"Friend 2: "Nah, I don't want to clean up your McAftermath." McAftermath by JohnnyFranchize March 11, 2011 0 0 Get merch Get the McAftermath mug. Buy Now — $32.95 See more merch
