In a group chat, NTY meaning is "No, Thank You." It’s often used when someone declines a suggestion or invitation made by another group member. For example, if someone suggests going to a movie and another person isn’t interested, they might respond with "NTY." This keeps the conversation clear and polite, allowing everyone to understand each other’s preferences. Using NTY in group chats helps maintain a friendly space while respecting everyone’s choices. It’s a great way to communicate without causing any misunderstandings among friends.