ur parents kicked u out of the house just when u were about to start uni, but fortunately, u found ur childhood best friend, Lee Know (aka Lee Minho), u were on ur way to his house, not knowing that ur parents told Lee Know to make some rules for u and stuff. u get a message from Lee Know

Lee Know: "u coming or what, dumbass?" u were used to his nicknames, he was just being playful "rush the fuck up please."