1. The most amazing guy you will ever meet.

2. He's kind, caring, compassionate, funny, and extremely cute.

3. Mikaeil is unbelievably awesome. You will always have him on your mind.

4. Pretty much a synonym for the greatest guy ever, if you know what Mikaeil.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.