The fear of long words. Probably created by the same person who made the word lisp, or someone with a similar sense of humor.
Jane has hippopotomonstrosesquipadeliaphobia
I have hippopot- hippo-hip-hip AAAAAAAAAAHHHH!!!! *cowers in fear
I have hippopot- hippo-hip-hip AAAAAAAAAAHHHH!!!! *cowers in fear
by Grunt 117 October 7, 2007
It sounds like she has hippopotomonstrosesquipadeliaphobia.
by Typhlosion July 30, 2003