Large, husky hands(Usually seen on and associated with manly, hard working men) that theoretically could be used to beat up goobers/goobs, a term that sometimes denotes a dorky and not very physically imposing guy. Also see, sausage fingers. In addition, people with goober beaters also often have thick wrists and forearms and just overall large proportions.

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.