👉 The term "bool veins" is a colloquial or informal way of referring to superficial veins on the skin's surface, often associated with the colloquial use of "true veins." These are not actually part of the body's circulatory system but appear as small, raised lines under the skin due to the presence of fat cells near the surface. They are commonly found on the arms and neck and can be mistaken for veins when viewed without magnification. The term is often used humorously or in casual conversation rather than having a precise medical definition.
