No. Urban Dictionary sex stories are not reliable at all. They are mostly just unsubstantiated tales written by anonymous users, often for the sake of shock value or just for fun. There's no verification process for these stories, so they can't be considered reliable sources of information.
It's not a true story. 'Sprung' is more in the realm of fiction, where the plot and characters are developed to tell an interesting tale rather than reflect actual happenings.
Well, in general, urban dictionary sex stories might contain a wide range of fictional or supposedly real - life experiences related to sexual encounters as described by various contributors. But these often involve vulgar and inappropriate content, and it's not something that should be widely promoted or explored in detail.
There are stories in urban dictionary about haunted houses. For example, a house where people hear strange noises at night, like footsteps on the stairs when no one is there. Or the story of the 'Shadow Man' that is said to lurk in the corners of old buildings, just a dark shadowy figure that gives off an eerie feeling whenever it's'seen'.
One interesting 'urban dictionary ghost story' could be about a haunted building in the city. People claim to see strange apparitions at night. Maybe it's an old factory where workers died in an accident long ago, and their spirits are still lingering.
Well, without more context, it's hard to say exactly. But if it's a work of art based on a true story, it probably has elements that are inspired by real people, places or situations. For example, it could be a story of someone's real - life struggle, like dealing with an illness or a difficult family situation, and the storyteller has fictionalized it a bit to make it more engaging while still staying true to the essence of the real story.