It's become your go-to fourth or fifth question when you meet a new chick (and you secretly judge her if it's a foolish Twitter handle, too). How terribly evolved you've become. A word of advice: "What kind of music do you listen to?" or "What types of movies are you into?" are better alternatives.
"What's Your Twitter?" Is The 4th Question You Ask When Meeting A New Chick (After Name, Occupation, and Hometown)