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

Hippopotomonstrosesquippedalio 

A fear of big words.

I have a fear of big words and there's a name for this fear but I don't want to say it because it's a big word.

Hippopotomonstrosesquippedalio

Hippopotomonstrosesquippedalio by hellorther June 29, 2014

hippopotomonstrosesquipedaliophobia 

the fear of long words, which, ironically, is so ridiculously long that even people without hippopotomonstrosesquipedaliophobia may get overwhelmed by it

Pam: so you have hippopotomonstrosesquipedaliophobia
Ellen: SHHH
Pam: *grins*
Ellen: don't you dare
Pam: iiiiiiiiiit's SUPERCALIFRAGILI--
Ellen: *runs away, screaming*

hippopotomonstrosesquipedaliophobia by fanwaffles March 23, 2015

hippapotamus 

An aggressive and fat nurse.

When I went to the dr the other day the Hippapotamus yelled at me for filling out the forms wrong. I answered her with courageous flatulence.

hippapotamus by Shakesmear May 11, 2022

hippopotomonstrosesquipedaliophobia 

The fear of long words (I'm not kidding)

George: Kaleidoscopical

Tom: HOLY FUCK

George: dude whats your problem your acting like you have hippopotomonstrosesquipedaliophobia

Tom: Dude seriously SHUT THE FUCK UP

hippopotomonstrosesquipedaliophobia by spencer hastings November 30, 2013

Hippopotawhore 

A girl who's extremely unattractive and fat who's rear resembles a hippo but she thinks she's hot. She will sleep with anything she can and will intentionally try to steal her friends guy regardless of how close she is to said friend.

Emily is such a hippopotawhore she totally chased Marc and lied about Liz til she wore him down.

Hippopotawhore by Arguile Avenger April 26, 2021

Hippopotami 

More than one Hippopotamus

The hippopotami at the zoo were fighting.

Hippopotami by Mary Sue Jackson June 27, 2003