That's probably a sex thing.

[Nott says, confidently, with all the self-assuredness of someone who has far more experience with "sex things".]

This seems like not a sex thing, though. Or if it is, it didn't even really ask first. Although, maybe that's why these rooms are so small...? You know. The insults are to get you in the mood.

[...]

I'm not, though. For the record. This is other people.