1. What does it mean?
방꾸 shortens 방 꾸미기. It refers to making a room feel more personal through furniture placement, lighting, fabrics, or small decorative objects. It is the room-focused member of the 꾸미기 abbreviation family.
Also written or said as bangkku
2. The nuance
It can describe a small refresh rather than a renovation. Some products and apps also use the name, so the generic activity and a particular service should be distinguished.
3. Examples
“가구는 그대로 두고 조명만 바꿔서 방꾸했어.”
I refreshed my room by changing only the lighting and keeping the furniture.
“방꾸 전에 필요한 수납부터 정리했어.”
Before decorating my room, I worked out what storage I needed.
Sources
References support the meaning and usage. Example sentences are written for NoCapWiki.