I don't think it's a well - known story at all. There are so many stories in the world, and this one doesn't seem to be part of the mainstream or popular narrative. It might be something unique to a particular person's experience or a very small community's lore.
There is no information indicating that 'Cock Suck on Vacation' is a real story. It might be just a random and inappropriate phrase someone made up. We should focus on positive and respectful stories and topics.
Adventure stories are also great. Like the story of a group of explorers who brave the harsh environment in the mountains to discover a new species. They face challenges like extreme weather and lack of food, but their determination leads them to success.
I'm not entirely sure as it's an unclear and rather strange phrase. It could potentially be a very specific reference within a family or community situation, but without more context it's hard to say exactly.