Yes. It could be. If someone says 'ride walk rodeo true story', it might imply that they are about to tell a true story that involves riding (maybe a horse) and walking in the context of a rodeo.
The Rodeo top stories could be numerous things. There might be stories about the training of rodeo animals and how trainers are using new techniques to ensure the safety and performance of the animals. There could also be human - interest stories, like a young rider who overcame great odds to participate in a major rodeo event. Additionally, any changes in the rules or regulations of rodeo competitions could be a top story as it affects all the participants.
No. The original Spongebob series is all about fun, friendship and adventures in Bikini Bottom. The 'Spongebob real story' is a completely different and often very dark and inappropriate take that has nothing to do with the original positive nature of the show.
One famous story is of a girl named Lucy. She participated in rodeo events for kids with her pony. She won several championships in events like goat tying. Her story was covered in local newspapers, and she became a role model for other girls interested in rodeo. She showed that girls can be just as good as boys in rodeo events.