Stands for "kill your self". Also means kiss in Danish.
Person 1: I kissed your girlfriend.
Person 2: kys, fucking dick
An acronym for Owari No Seraph (seraph of the end). An anime about an abused gay sexy blonde vampire, trying to rescue his King of salt from the humans experiments.
Have you finished ons yet?
Yes, and I'm dead now. Ferid is a dick.
A Danish term, directly translates to "cross in the ass".
Person 1: The treehouse fell down again.
Person 2: Kors i røven!