Pedopottimus 

A ukelele playing axe murderer who shits hippos

Trista is a pedopottimus.

Pedopottimus by hippoped December 19, 2018

pedopotamus 

An extremely large (and/or obvious) pedophile; exaggerated to be the size of a hippopotamus.

Holy crap that guy is a huge pedopotamus.

pedopotamus by druman July 27, 2010