Are you being serious? Or am I being whooshed? Or did I whoosh someone? Of course I don’t expect Harry to want a harem full of girls. I was making a joke about the Room of Requirement. Wow.
Sounds to me like the guy was just saying that Harry Potter isn’t the only book in its genre.
Personally, I always kind of imagine it going something like this. 
…or…
Mastabatus Freehandus
Can’t leave out Ginny…
Phallus Nohandus
That’s about right. I got the impression he was trying to “Talk street”, as it were, but it fell flat.