Are you into golfing or want to express your victory in your favorite game? Use the red flag emoji to show that you’re in a competition mood and your friends should watch out. This emoji says, “I challenge you!” Let your friends know what you want to do today in a fun way. Display the flag and show that you’re ready for anything your friends have up their sleeves. You’re ready to take on any challenger, and you’re confident that you’ll win. You’re felling lucky today and want to prove your skills.