No, it's likely not a true story. Such titles often draw from imagination or are loosely based on common themes rather than real events. It's designed to engage and thrill, not to report facts.
Perhaps it's a story of survival. There could have been a person in a natural disaster like a flood or an earthquake. Everyone else around was in a bad state but this one 'lucky bastard' managed to find a safe place or get rescued in the most unexpected way. Since it's based on a true story, it might be something that actually happened to someone.
Well, without more context, it's hard to say exactly. But it could be about a person who is really lucky in some way, and since it's based on a true story, perhaps it's a real - life event where someone had an extraordinary stroke of good fortune.
I'm not sure specifically which 'lucky bastard real story' you're referring to. It could be about someone who had an unexpected stroke of good luck in various aspects like winning a lottery, getting a great job opportunity out of the blue, or meeting a very important person by chance.