This is the 13679th most frequent Swedish word.
villekulla
"Villekulla" refers to the fictional house of Pippi Longstocking in Astrid Lindgren's stories.
Here, 'Villekulla' denotes a proper noun referring to Pippi Longstocking's home.
Pippi bodde i Villa Villekulla, en plats full av äventyr.
Pippi lived in Villa Villekulla, a place full of adventure.
In this context, 'villekulla' is used metaphorically to describe a whimsical or imaginative place similar to Villa Villekulla.
Barnen brukade leka att de bodde i en egen villekulla.
The children used to play that they lived in their own villekulla.
This usage of 'villekulla' evokes a fantasy setting inspired by the inventive aspects of Villa Villekulla.