hipi

1. hippie
   Moj otac je u mladosti bio pravi hipi. — My father was a real hippie when he was young.

2. hippie
   Voli da nosi hipi haljine i narukvice. — She likes wearing hippie dresses and bracelets.
   Hipi pokret je promenio muziku. — The hippie movement changed music.

As an adjective it does not change: hipi moda, hipi stil.