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

hippopotomonstrosesquipedaliophobia 

A ridiculously long word describing the phobia of one towards long words. Very ironic ah. ha. ha.

Hey Clark: Hey I heard you have hippopotomonstrosesquipedaliophobia

Clark: TOM DON'T ASHDHGSDSFDOIRYUIER!!!! *mumbles random shit being scared out of his underwear*

Tom: Hehehehe, how do you tell the psychiatrist?

Clark: I have hipposdjsdjksdhjjds!!! *mumbles vacuous crap in terror*

hippopotomonstrosesquipedaliophobia by Double Trouble and the dog. March 18, 2012

Hippopotomonstrosesquipedaliophobia 

Hippopotomonstrosesquipedaliophobia: an, innapropriaitely named, fear of long words.

Catherine: You look positively petrified, my good sire. Do you possess hippopotomonstrosesquipedaliophobia, by chance?
Jimmy: Yeah, I have hippopotomonst- FUCK WE'RE ALL GOING TO DIEE!! LOCK THE DOORS!! LOCK THE DOOORRRRS!!

Hippopotomonstrosesquipedaliophobia by JanisTheLunchLady November 5, 2013

Hippopotomonstrosesquipedaliophobia 

The fear of Long words

Jimmy: Antidisestablishmentarianism.
Joe: STOP IT!!!
Jimmy: you have a major case of Hippopotomonstrosesquipedaliophobia

Hippopotomonstrosesquipedaliophobia by nunya bizness! January 4, 2008

Hippopotomonstrosesquipedaliophobia 

The fear of long words.

Person 1: Hey, I just got diagnosed with Pneumonoultramicroscopicsilicovolcanoconiosis (a lung disease).

Person 2: AAAAAHHHHHHHH!!!

Person 1: Oh, do you have Hippopotomonstrosesquipedaliophobia?

Person 2: AAAAAAAAAAHHHHHHHHHHHH!!!!!!

Hippopotomonstrosesquipedaliophobia by JJJake June 30, 2023

hippopotomonstrosesquipedaliophobia 

The fear of long words.

Doctor: I jut finished the lab results.
Patient: Is it serious?
Doctor: Yes it is.
Patient: Do I have cancer?
Doctor: No, you have hippopotomonstrosesquipedaliophobia.
Patient: AAAAAAAAAAAAAAAAAAAAAAAAAH *faints*

hippopotomonstrosesquipedaliophobia by Bring Back Toon Disney! April 18, 2014