This fanfiction could center around Harry getting a talk on some moral or ethical issues. Given the complex world of magic, there are many gray areas. So perhaps a character is having a deep conversation with Harry about the right and wrong use of magic, or how to handle the power he has been given. It could also be related to his identity as a wizard, and how to balance his Muggle - born and wizard heritage.
It could be Dumbledore. He's always been like a mentor to Harry, so it would make sense for him to be the one to give an important talk, whether it's about Harry's destiny or how to handle the challenges in the wizarding world.
Lupin could be a likely candidate. Given his experience and his role as a sort of mentor figure to Harry, he could give Harry the talk. It might involve Lupin sharing his own experiences with being a werewolf and how to deal with secrets and prejudices in the wizarding world.
It could be about Luffy having an important conversation. Maybe it's about his dreams, his crew, or some kind of revelation he has. Without reading it, it's hard to say exactly.
Perhaps in this fanfiction, Dumbledore has 'the talk' with Harry. He might talk about the importance of love and friendship in the fight against Voldemort. He could also mention how Harry's choices shape not only his own destiny but also the future of the wizarding world. This could be a very deep and philosophical talk that helps Harry better understand his role in the grand scheme of things.
Maybe the unique take on the story. Fanfiction writers might bring in their own interpretations and ideas that are different from the original. So, in 'ginny gets the talk fanfiction', it could be an interesting new plot or dialogue that makes it great.
Since I don't have the actual text of the 'harry gets plugged fanfiction', it's hard to say precisely. But generally, in fanfiction, the author takes a pre - existing character, in this case Harry. 'Gets plugged' could be a metaphorical or literal concept. It could be that Harry is plugged into a new magical system, a secret organization's technology, or even something as strange as being plugged into an alternate dimension's energy source in this fan - created narrative.
The 'harry gets pissed fanfiction' might center around Harry experiencing a range of emotions that lead to him being pissed. It could be due to a betrayal, like if someone he trusted in the fan - created story did something against him. It might also be related to his goals being thwarted, for example, if he was trying to achieve something important and someone or something got in his way.
They could talk about Harry's parents. Sirius was Harry's father's best friend, so he could share many memories of James and Lily, like how they met at Hogwarts, their adventures in the Marauders' era, and what they were like as young wizards.
Rayleigh would be a great candidate. He's an experienced pirate and has already trained Luffy for a while. He has a lot of knowledge about the world of pirates and could give Luffy a talk about the deeper secrets of the Grand Line or how to deal with the powerful enemies that lie ahead.
I'm not entirely sure specifically as 'gets knotted' isn't a common Harry Potter term in the official works. It could potentially be a very unique and perhaps strange fanfiction where some new or alternative situation is created for Harry Potter. It might involve some complex plot twists or new relationships that are not part of the original story.