Someone who loves thunderstorms, especially with the black sky, loud noises and bright lightning. If the electricity goes out the better! Thunderstormphilia people are usually some of the most interesting--and sometimes creepy, like you're worried that they might be vampires or scare (maybe possibly even eat) little children--people you know.
Person 1:"Wow, she's awesome!"
Person 2:"Yeah, probably because she's a thunderstormphilia"
Person 1: "Oh, that explains it!"