The term 'Girly Pop' (or Girlypop) originated as a colloquialism within the LGBTQ+ community and Gen Z internet culture to describe someone who embodies a vibrant, feminine, or 'slay' energy. It transitioned from a friendly nickname into a massive TikTok trend where users pair the term with upbeat music, sparkles, and reaction images of celebrities or characters looking particularly stylish. The meme represents a celebratory embrace of hyper-femininity and camp, often used to validate someone's mood or outfit as being peak 'girly pop' excellence. It has since evolved into a versatile reaction used across social media to describe anything that is aesthetically pleasing or fabulously iconic.