In fanfic, 'crack' can refer to a type of story that is extremely zany, absurd, and often breaks the normal rules or conventions of the source material. It might involve wild crossovers, out - of - character behavior in a very extreme and comical way. For example, a fanfic might have characters from a serious fantasy series suddenly break into a song - and - dance routine for no logical reason. It's all about having fun and being very creative in a somewhat chaotic way.
Well, 'crack' in fanfic often implies a fan - fiction piece that is highly unconventional. It can be recognized by its over - the - top and illogical elements. For instance, if it's a fanfic based on a detective series, instead of solving crimes in the normal way, the detective might use magic spells to find clues or the criminals might be aliens disguised as humans in a really outlandish way. It's a form of fanfic that doesn't take itself too seriously and aims to amuse the readers with its wackiness.
'Crack' in fanfic typically means a story that is really off - the - wall. It could be where the plot goes in directions that are completely unexpected and defy the norms of the original work. Say, in a superhero fanfic, the heroes start acting like they're in a slapstick comedy, tripping over their capes and making silly mistakes that are not in line with their usually heroic and composed selves. It adds an element of crazy and unpredictable humor to the fan - created story.