I see it used a lot in fic, but after watching a drama, I realized that people call each other [insert name]-ah and refer to each other as [insert name]-ie (depending on age and relationship, of course).

I'm just hoping that when I'm, like, fifty, I will still look as though I'm in my thirties. ;) I have chubby-ish cheeks so it's going to be quite a while before I stop getting carded for everything. XD On the other hand, it'd be nice to be able to pass as a twelve year old and get child admission on everything!