poopenate Share definition Flag 1.The smell or stench of poop. 2.To poop. The act of pooping. 3.multiple peices of poop. Look at all the poopenate! I have to poopenate. poopenate by Joe Cheney June 11, 2006 0 0 Get merch Get the poopenate mug. Buy Now — $32.95 See more merch