hippopotamonster 

a hippopotamus that looks terrible.

The hippo is terrible in the extreme. It is apt to call it a hippopotamonster.

hippopotamonster by uttam maharjan November 29, 2011

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

Hippopotomonstrosesquippedaliophobia 

The fear of long words.

Girl 1: Hey remember in Mary Poppins when she sang that song, Supercalifragilisticexpialidocious?

Girl 2: AAAAAHH!!!!!!!!!!!!!! STOP IT!!!!!!!!!

Girl 1: Whoa, what's wrong? Do you have Hippopotomonstrosesquippedaliophobia?

Girl 2: STOP SAYING THOSE WORDS!!!!!!!!!!!!!!!

Hippopotomonstrosesquippedaliophobia by Anya likes spaghetti and bread November 26, 2013

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

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

hippopotomonstrosesquippediliophobia

Phobia of big/long words

Teacher-does anybody know the definition oh hippopo...
Student-Dont sayit!!!
Teacher- what? Say hippopotomonstrosesquippediliophobia.
Student-ahhhhhhhh!

hippopotomonstrosesquippediliophobia by Dorksoun December 4, 2018

hippopotomonstrosesquippedaliophobia 

It is actually the never ending fear of long words .
If you don't believe me look it up

Alice: So doc' is there anything wrong
Doc: I'm affraid you have hippopotomonstrosesquippedaliophobia
Alice: AAAAAAARGH MAKE IT STOP PLEASE NO AAAAAAAAARG
Doc: they should make an abreviation for this ...

hippopotomonstrosesquippedaliophobia by Rhinostril February 6, 2014