Where it’s at Definition 1 of 2Pro Tip 1/3Cultural Buzz Used to highlight places with a lively cultural scene or popular trends. If you enjoy modern art, indie galleries are where it's at! Pro Tip 2/3Trendy Activities Refers to activities currently considered cool or in fashion. For food enthusiasts, fusion cuisine is where it's at. Pro Tip 3/3Popularity Clue Flags what's popular among a group, suggesting you join in. Among techies, developing apps is where it's at.