Fatuous

Foolishly self satisfied

You ignorant fatuous dink.

by Miss Crazy Priss May 13, 2005

Fatuous

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

fatuous

(the act or attribute of being) complancently stupid

I was rather fatuous watching television all day

by Bedfellows June 11, 2006