He considers whether he approves of the nickname, and then decides... Yeah, he's good with it. The thing he's not good with is whether or not he should mention Nott. Drawing attention to her with this little maniac might not be great for her, but it also seems like that's inevitable. And also kind of funny.

"Nott, right now." He knows precisely what he said, and the double meaning behind it, and he is not ashamed of it. "But I'm meeting so many fascinating new people."