when youre bored and spam fjfjfjfjfj, you are just randomly typing the two letters where your pointer fingers are. stop wasting your time and do something else if youre bored. like jump in a volcano, that would be nice

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.