This is the 4762nd most frequent Swedish word.
audis
"Audis" is Swedish slang for an Audi car.
In this case, 'Audis' is used to represent the general possessive form of cars made by the Audi brand.
Audis bilar är kända för sin lyx och pålitlighet.
Audi cars are known for their luxury and reliability.
'Audis' is used to describe a specific car of the Audi brand noticed by the speaker.
Jag såg en gul audis på vägen idag.
I saw a yellow Audi on the road today.
Here, 'audis' is used colloquially to refer to a specific car make, Audi.