Meet up Definition 1 of 2Pro Tip 1/3Social Gatherings Used when planning leisure activities with friends or acquaintances in a casual setting. Let's meet up at the beach for volleyball this weekend. Pro Tip 2/3Neutral Tone Neither formal nor informal, appropriate for a variety of situations. Can we meet up before the conference to discuss our presentation? Pro Tip 3/3Non-Work Context Often implies socializing rather than professional or official meetups. After the seminar, let's meet up at the cafe next door.