The Candy Corn Effect is when you do too much of one thing then you start hating it. Named after the effect after eating too much candy corn, when you then start hating it.
A candy made of 90% sugar and 10% crayon wax that appears in stores in the U.S. around Halloween time. The shape and color are supposed to resemble a kernel of corn. Upon seeing these make their once a year appearance, you are inspired to eat a whole package of them, after which you are so disgusted by them that you can't touch them for another year. They are the Halloween version of the Valentine's day conversation hearts.
Someones set of teeth that's multi-colored from lack of brushing them. Usually addressed as a insult to get someone away from you because your grossed out over the fact that he or she have not brushed there teeth in many weeks.
Why are you smiling at me, gobrush your candy corn teeth.