hei

interjection
  1. A greeting or exclamation used to attract attention, similar to 'hey'. interjection
    Hei, could you help me with this?
    Hei, I haven't seen you in ages!
  2. A term used in some cultures as a form of address or to express surprise. interjection
    Hei, what are you doing here?
    Hei, that's amazing news!