What is v line meaning?

As an AI language model, I don't have much context to work with. The term "v line" has different meanings depending on the context.

Here are some possible meanings of "v line":

1. In fitness, "v line" refers to the diagonal muscle shape that starts from the lower abdomen and points down to the hip bone, forming a "V" shape. This muscle group is also known as the "sex lines" or "genital lines." It is a desirable feature in bodybuilding and fitness, as it indicates low body fat and strong core muscles.

2. In fashion, the "v line" refers to a style of shirt or dress with a neckline that forms a V-shape. This style is popular because it elongates the neck and accentuates the chest and collarbone.

3. In dentistry, the "v line" refers to the aesthetic curve of the upper front teeth when viewed from the front. A perfect v-line is desirable in cosmetic dentistry because it gives the appearance of a youthful and attractive smile.

4. In Korean beauty, the "v line" refers to a slim and sculpted jawline, which is perceived as a beauty standard. Many Korean women use beauty products and cosmetic procedures to achieve the v-line shape of their jaw.

Overall, the meaning of "v line" depends on the context and the industry that uses the term.