Fixated with the words/phrases/numbers:
-MaRuNgI MeIn
-0.3% and 30%
-Pig
-Yea/Yeah
Has a thing for chubby guys

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.