Someone with a crickleneck is someone with an abnormally weird neck to the point when they look very odd and out of place. Occasionally people with raspy voices can be described as a crickleneck as well.

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.