Building on the term idjit (a person who is so consistently stupid he brings doom upon himself in almost every environment) Fidjit intensifies "idjit" by adding “F”. It indicates this person, through extreme stupidity, “Fs” over any persons associated with him.
As in “My fidjit brother-in-law set fire to our tent on the first day of our camping trip” ... or whatever happened in any Hangover movie.
by Tidytalker May 14, 2021