hipponatamus

hippo is a large animal and with a persons name mixed in with it turns into a insult......

hipponatamus meaning fat over weight girl called Nat can be used as a insult

hipponatamus by pige123 January 5, 2012

Hippocrotamus 

An enormous hypocrite. Someone that has reached such extreme levels of hypocrisy that it is all prevailing, dangerous and out of control, like a rampaging hippopotamus.

I can't believe you put cheese on your vegan burger, you're such a hippocrotamus!

Hippocrotamus by Harrisimo December 22, 2019

Hippopotas

That one Pokemon that you may catch that you think is a shiny until you figure out it is actually a female version of it.

Person 1: Hey look a shiny Hippopotas!
Person 2: That's not shiny, its a female!

Hippopotas by The Macaw May 30, 2020

humppopotamus 

Fat bird who's totally up for a shag

I met a woman on tinder ,she's a complete humppopotamus but her personality is nice :)

humppopotamus by Gothguyuk May 12, 2022