bajan

1. enchanting; magical; fairy-tale
   Sa terase se pruža bajan pogled na jezero. — The terrace offers an enchanting view of the lake.
   Proveli smo bajno veče na Zlatiboru. — We spent a magical evening on Zlatibor.
2. colloq. (usually with negation) great; wonderful
   Plata mi nije baš bajna, ali se živi. — My salary isn't exactly great, but I get by.

In speech it is common in nije baš bajno "not so great".