A phrase used to negatively describe the perceived nutritionally horrid breakfast cereal "Lucky Charms".
Fred and Martha are in the grocery store's cereal isle...
Fred: Look at all the overweight and unhealthy children nowadays.
Martha: I know Fred! And I think I've found one of the culprits! (points to a box of Lucky Charms)
Fred: It must be from those kids all eating Yucky Harms! The nutritionally horrid breakfast cereal with hideous surprises!