Definitely not. There's no way this could be a common story. It goes against normal language usage and is so strange that it couldn't be part of normal literature or storytelling. It might be some sort of made - up, offensive - sounding thing that someone randomly came up with.
I'm not sure specifically what the 'giving the gift of life daughter bj story' is. It could be about a daughter in Beijing (assuming bj stands for Beijing) who is involved in some way in giving the gift of life, like organ donation or perhaps saving someone's life in a heroic act. But without more context, it's hard to say for sure.
I'm not entirely sure what this specific phrase means as it's rather unclear. It could potentially be some sort of very specific or made - up story reference, but without more context it's difficult to define precisely.
There's really not enough information in the title 'little sister empties balls bj story' to accurately determine what the story is about. It could be part of a creative writing exercise where the words have a very unique and personal meaning to the author. It might also be a mis - named or mis - remembered story title. Without further details, we can only wonder what it could be.
One possible theme could be self - sacrifice. If the daughter in the story is giving the gift of life, she is likely sacrificing something of her own for the benefit of others.
There could be many scenarios for the 'balls gave me a black eye' story. It could be that you were at a ball - throwing event and someone mis - aimed. It might also be that you were trying to catch a ball that was thrown too hard and it struck your eye. Another possibility is that you were in a crowded place where balls were being played with and accidentally got in the line of fire. The important thing is to take care of your eye if this has actually happened to you and make sure it heals properly.