Top definition
(the act or attribute of being) complancently stupid
I was rather fatuous watching television all day
by Bedfellows May 30, 2006
Get the merch
Get the fatuous neck gaiter and mug.
Mar 1 Word of the Day
One who has a mania for music.
I am a melomaniac.
by Larstait November 14, 2003
Get the mug
Get a melomaniac mug for your buddy Nathalie.
Unconsciously foolish.
Person 1: They are acting so fatuous!
Person 2: Try telling that to their faces! They will not stop!
by PandaGirl xox May 30, 2016
Get the mug
Get a Fatuous mug for your mate Manley.