Sohyuns are eccentric South Koreans who are perpetually running late. They are highly creative, often responding to questions by making surprised noises with their mouths wide open, for example.
Sohyuns are exceptionally generous, especially where food is involved. They'd never allow a friend to leave their company hungry.
Alex arrives late
Sarah says: "You're such a Sohyun!"
Frederika forces yet more food on Simon
Simon says: "No, have mercy Sohyun!"
"Sohyunaaa!" is a typical response to a typical Sohyun-action