What is a v cut bikini bottom?

A v cut bikini bottom is a type of swimsuit bottom that has a V-shaped cutout at the center front of the waistband. The V-shaped cutout can range in size from a small, subtle indentation to a large, dramatic cutout that extends down towards the pubic area. V cut bikini bottoms are a popular choice because they can be flattering on a range of body types and can help to elongate the appearance of the legs. They are also sometimes called "v string" bikini bottoms because of their V-shaped design.