WHAT DO THESE EMOJIS MEAN?

  1. 🔏
    A padlock and a calligraphy pen nib? Is this a secret diary emoji or someone's sick idea to get into my mind and make me think about the meaning of this every time I see it?
  2. 🌫
    A blurry grey mass. It's under the category Animals and Nature. Fog? What I see when I can't find my glasses?
  3. 🖲
    It's an object.
  4. 📨
    Dear USPS, wtf is this?
  5. Bleeding heart? Exclamation heart? Nobody needs this.