Excited not only sexually, but also emotionally. The feeling of being horny and giddy at the same time.
Guy 1- "When you go out you don't take home the first girl you talk to just because she makes you all horny."
Guy 2- "It's not just that she's hot, she gives me the feels. Most girls don't make me feel anything. That girl makes me twirly."
When small patches of snow appear outside overnight. (Origin: In Pokemon Platinum Version, snow patches that were not present in Diamond and Pearl appear for seemingly no reason.)
Person One: "Hey, are we going to get a snow day tomorrow?"
Person Two: "Nah, it's not supposed to snow that much. We'll probably just get Twinleaf'd."