When Dwayne Johnson was asked "if there was a Jumanji league of superheros and The Rock was Black Adam, Karen was Nebula, Jack Black was Nacho Libre, who would Kevin Hart be?" Dwayne The Rock Johnson cam up with the answer Honky Pete.

Google "the adventures of Black Adam & Honky Pete"

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.