This is the 6079th most frequent Swedish word.
kardashian
The Swedish word "kardashian" does not exist; it refers to the American celebrity family, the Kardashians.
Here, 'Kardashian' is used as a proper noun referring to the known family.
Familjen Kardashian är kända genom sin reality-TV-show.
The Kardashian family is famous through their reality TV show.
In this case, 'Kardashian' is used metaphorically to represent the style often associated with their family.
Hon klädde sig som en Kardashian på festen.
She dressed up like a Kardashian at the party.
Here, 'Kardashian' indicates the brand name associated with the family.