KnY, Kny, KNY, and kny are all abbreviations for Kimetsu No Yaiba, the Japanese name of an
anime with the
english name Demon
Slayer.
Person 1: "Have you
seen kny?"
Person 2: "Yea, it was great. Although not my favorite
anime this year."
Person 1: "Understandable, but it is mine."
Person 2: "Makes sense, it's a fun
anime."