There could be many interpretations of such a phrase. Maybe it's about some comical or absurd situations where things go wrong in a very extreme way. But again, without clear definition, it's just speculation.
Perhaps in some extremely avant - garde or underground literature there could be something related, but this would be very hard to find as it goes against the norms of most literary works which tend to focus on more common themes like love, conflict, and self - discovery rather than such a strange and unorthodox concept.
In the vast collection of folk tales from different cultures around the world, we find stories about animals that can talk, magic spells, and brave heroes. But the idea of 'growing cock ass expansion' is so far removed from the normal themes of folk tales that it's safe to say there are no such stories within the realm of folk tales.
A young artist might have cocked up her first big art exhibition. Maybe some of her paintings didn't turn out as she hoped, they seemed 'hard' to look at in terms of the result she desired. But she took the criticism well and used it to improve. She experimented more and now her works are much better and well - received.
Since the phrase is so ambiguous, it's hard to come up with examples. If 'cock up' means to mess something up in a big way, perhaps it could be stories about big blunders in business or projects that had really bad consequences, but this is just a wild guess.
Rather than exploring such inappropriate ideas, we can talk about the amazing wildlife in Nigeria. There are various unique animals like the Nigerian-Cameroon chimpanzee.
Well, there was a story of a young black mule. The mule was very stubborn at first, but as it grew up, it learned to be more cooperative. Its owner trained it to carry small loads. It had a shiny black coat that was always well - groomed. People in the village were always amused by its antics as it trotted through the streets.
Yes, in some farming communities, there are stories about how black roosters are great at protecting the hen house from predators. Their loud crowing and brave nature are often part of these tales.