crapopotamus 

Someone wading in a swimming pool, unconsciously shits themselves in the same manner as a hippopotamus does in the wild.

After seeing the emerging brown cloud in the water slowly expanding from behind his swim trunks, I concluded that old man was a real crapopotamus.

crapopotamus by MasterMMMaster Blkasteras July 11, 2021

crippopotamus 

Somebody who has been rendered disabled by morbid obesity.

- "Hey, Laura ate cake and pies so much that she can't walk any more."
- "Yeah, she's such a crippopotamus."

crippopotamus by Mr_Pc December 27, 2013

Crocopotamus 

A crocodile shaped hippopotamus
A mix between a crocodile and a hippopotamus

You are a crocopotamus

Crocopotamus by Crocopotamus October 10, 2014