maksi

1. (of clothing) maxi
   Kupila je crnu maksi haljinu. — She bought a black maxi dress.
   Maksi suknje su ponovo u modi. — Maxi skirts are back in fashion.
2. (of a package, size) extra-large; jumbo
   Uzmi maksi pakovanje, isplativije je. — Get the jumbo pack, it's better value.

It does not decline and usually comes before the noun.