As best friends, having adorable matching online usernames is a must! Here are some cute suggestions for two English-speaking girls to use as their online handles. 1. BFF_Butterflies: Butterflies symbolize the transformation of a beautiful friendship over time. 2. Twinning_Tulips: Tulips represent perfect love and, in this case, a perfect friendship. 3. Bestie_Bookworms: For the bookworms who can't go a day without reading or discussing their favorite novels. 4. Soul_Sisters: This username is perfect for two friends who feel like they have known each other their whole lives. 5. Kindred_Spirits: A fitting name for two people who are on the same wavelength and understand each other completely. 6. Adventure_Buddies: For the pair of girls who love to take on the world together. 7. Cheerful_Chicks: Two joyful and positive girls who bring happiness to those around them. 8. Dynamic_Duos: Two best friends who complement each other and make a formidable team. 9. Magic_Mermaids: An enchanting username for two besties who can't get enough of the ocean. 10. Cute_Companions: A simple yet fitting name for two people who make the perfect companions for each other. No matter which username they choose, these two English-speaking girls will always have a special bond as best friends.