Young Brunette Girl With Twintails Outside In The Old Forest

Most dictionaries still define "pigtail" as a single tight braid. However, many American English speakers use the term to describe two symmetrical bunches of hair on either side of the head, braided or not. In some cases, the term only applies to unbraided hair. This usage of the term can be seen on personal and professional websites devoted to hairstyles or even by typing "pigtails" into a search engine.
Styles
There are numerous styles of pigtails a person may wear their hair in. They may be braided, straightened, beaded, ribboned, fishtailed, and even French braided. Pigtails can be placed on different parts of a person's head: high, low, or to the side.