A term one uses whenever someone makes up a word. Simply insert their name in front of the -ism and viola! Also works if the word is just two words meshed together in a way that doesn't make up any actual word that can be found in the dictionary.

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.