What means noona?

What means noona? What does noona (누나) mean? A younger brother or a younger man will use the Korean word 누나 (noona) to address a female friend who is older. For example, 누나 (noona) is used to address an older female for males, even if she is not your sister by blood.

What does noona (누나) mean? A younger brother or a younger man will use the Korean word 누나 (noona) to address a female friend who is older. For example, 누나 (noona) is used to address an older female for males, even if she is not your sister by blood.