When you go out partying and having fun at public places like bars, restaurants, and theatres, you are "out on the town." Example: "I arrive Friday evening and I'll be done with all of my work." Answer: "Great; we're going out on the town!" When you are "out on the town," you are out at places where people enjoy themselves and celebrate together. Example: "Do you want to join us tonight? We're going out on the town." Another example: "Are you staying home tonight?" Answer: "No way! I'm going out on the town!"