An expression of contempt directed at the point which the fiction of a story strains credibility and fans are no longer able to suspend their disbelief. This generally happens in a sequel or spin off product set within the fictional license.
Midichlorians in Star Wars, Draenei dimensional ships sabotaged by Blood Elf paladins in World of Warcraft. "I used to really be into Starwars until the explained how jedis got their powers. Such lorelol."