MLP (obviously), Overwatch, meaningful discussions, sci-fi, fantasy, cars, electric guitars, Music, art, fashion, occult sciences (theory), popular science, the military, armchair psychology, and a long list of other interests, mostly from theoretical perspective.
I dress like the Chairman of the Board for work even though I'm just a regular worker to feel more competent and assertive, for example. But I like that style, so it's a win-win.