haoh is a very annoying person, but is very clean, she loves kpop,has great taste in clothing, she hates everyone except one person, her bestfriend is her cousin, she is very obnoxious, she has a lot of dads.

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.