Definition: a
person whose head is a rectangle,or the head itself. Also used to
mean a person with a vacuous mind. A mad scientist would be a good example of a mallethead.
"If I had known you were only going that far,mallethead, I would have stayed in,"Amy told her friend
Jim,after he fell out of the cardboard
box and lost his pompom snowhat,due to his
big mallethead,as he tried to boxslide downhill by himself. Down below,at the bottom of the snowy hill,Pat and
Gary,wearing plain snowhats and overcoats,thought,"What a malletheadJim is, partly for wearing a pompom snowhat,and a jacket! Plain snowhats and overcoats are the ideal winter
gear these days! Well,at any rate,Jim deserves to lose his hat, since his head is a mallethead and he is a mallet head!"