forthit

Pronounced (fore-thit)

verb; Failing to comprehend a simple concept,
forthitumus; Having or showing a stunning lack of comprehension.
verb; forthiter; One who forthits.
forthiting; The act of failing to comprehend a simple concept.

forthitable; Something that can be forthited.
forthited; Past tense of forthit.

I forthit geography.

You're quite forthitumus today, aren't you.