Thought-Constipation 

Usually found in schools, a disease that causes no thought to enter the mind what so ever, side effects include vacant stare, drooling, and lowered breath rate, commonly mistaken for boredom or daydreaming

Tom's got that vacant stare, that could only mean one thing, Thought-Constipation

Thought-Constipation by Rockandrolljunkiie January 28, 2009