So what does it mean to be as mad as a hatter. Well you mabye will go like what but then you'll figure out about hatter hate is in there. So you will probably will think worse than hating. And it means insanity mad like you figure out you'r brother won the election o okay. And you'r pretty mad then you figure that you'r sister took all the pages out of you's note book. Then you be very angry and get out of control.