A person that liikes to bully others and make fun of them. He enjoys the suffering of others . Usually this type of persons bullies others and dosent want to help them. Hes usually a big guy and a person that others know but hes a bully

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.