Woadie

A person who wears alot of blue or indigo colored clothing which is considered very stylish, hip and/or "on fleek"

Derived from work Woad (woadie)

Woad - woad
/wəʊd/
a yellow-flowered European plant of the cabbage family. It was formerly widely grown in Britain as a source of blue dye, which was extracted from the leaves after they had been dried, powdered, and fermented.