What she does is argue, which, doesn't really prove anything, but it's fun?

[ shaking his head fondly ]

It's got a bunch of meanings depending who you're talking to but basically it's someone really studious who's into like obscure stuff most people don't care about. Case in point she took advanced scientific classes in school, she likes classical music, she's looking to go to one of the best uh - school of higher learning - in the country, and she hangs out with me.