Meaning of "Makeup for the Cupid's Bow"

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Makeup for the Cupid's Bow애교살 메이크업#마인드셋#뷰티#라이프스타일2010s Meme

This is a makeup technique that highlights the area under the eyes to make them appear brighter and more defined, creating the illusion of larger eyes.

"Today, I used a natural under-eye makeup look to subtly highlight the area under my eyes, making them appear more defined."