An abnormal, trance like state of
mind generally attained after prolonged
periods of staring at a Suduko that has reached a point
where you are completely unable to prove another
number if your life depended on it.
Bob: Hi
Sally, I was just wondering if everything was
ok? I saw you from accross the cafe and, well to be honest you've been sitting there for
over and hour and you haven't moved a muscle.
Sally: Huh? Bob! oh Bob! Thanks Bob, I must have had a bad case of Para-Sudoku-Psychosis. I get like that sometimes when I get stuck
on a difficult Sudoku.