girly; girlish
Describes a style, taste, or behavior that is stereotypically feminine, cute, or maiden-like, often with a slightly retro or romantic feel. The チック suffix comes from English '-tic' and adds a colloquial, sometimes slightly playful or critical tone.
Her room is full of girly interior decorations.
Isn't that outfit a bit too girly?
Compound of 乙女 (maiden) and the suffix チック, derived from English '-tic', used to form colloquial adjectives meaning '-like' or '-ish'.