Hannah OwO, also known as Hannah Kabel, became an internet sensation primarily through TikTok for her exaggerated facial expressions and anime-inspired 'a-wooga' sounds. Her aesthetic blends the popular e-girl style with gaming culture, making her reaction faces highly versatile for internet humor. These memes typically highlight moments of shock, ironic 'uwu' energy, or the general chaos of gamer social circles. Since her rise to prominence around 2021, the Hannah OwO template has been used extensively across platforms like Twitter and Discord to represent a specific brand of online femininity and high-energy reactions that resonate with Gen Z audiences.