The 'Eyebrows on Fleek' phenomenon began in 2014 when Kayla Newman, known as Peaches Monroee, posted a Vine video using the phrase to describe her perfectly shaped eyebrows. The term 'on fleek' instantly went viral, evolving from a niche beauty descriptor into a global slang sensation signifying anything flawless or 'on point.' In the world of memes, this template is used to celebrate moments of peak confidence, highlight impressive makeup skills, or ironically comment on the intense cultural obsession with facial grooming. Its legacy remains a cornerstone of mid-2010s internet culture and short-form video history.