A penis that is also a poop. A poop shaped like a penis.
Me: Hey Jonathan look at my poop!
Jonathan: Wow that poop is shaped like a penis!
Me: O guess it is a Poopenis!
28π 6π
A poop-brushed penis.
Often misread for "poopennies" which is a a group of poop-brushed penis.
Sarah was so smelly! I had never had poopenis so badly.
8π 17π