When you fake a sickness/injury to get attention but everyone already knows that you don’t and they think that you have lost ur fuckin mind.

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.

When you vomit on a lads dick, this phenomenon primarily occurs in contact with private school kids or Boris Johnson tribute acts.