(1.) noun: A dictionary comprised entirely of made-up (non-standard) words; a volume of words authored by someone other than an official Dictionary authority (Webster's, Britannica, etc.).
(1.) "Joe, an amateur wordsmith, thinks his fictionary contains words worth adding to the English language."
by the specter August 18, 2007
Words that are compounded within your brain which you entirely make up and which make no sense to other people. Yet other people also have their own fictionaries
My friend Bart said, "Douchekebab" i do not know what he means by this term so it must've come from his fictionary
by Slo6 May 16, 2009