Minimal haircuts, also known as trims, are a type of hairstyle that involves cutting the hair in a way that requires minimal maintenance. This style is often used to maintain the shape of a haircut or to keep the hair looking neat and tidy. It usually involves cutting the hair in a short, even length all around the head. Minimal haircuts are popular among those who want to keep their hair looking neat and tidy without having to spend too much time styling it.