Okay. The title is taken from one of the finest blog comments I've ever heard period, on Gothamist. Spoken by a commenter named splicernyc.
This woman illustrates the "five second rule" eating a hot dog that falls on the ground on the subway. Is that disgusting? Quite. But whatever the source of her haze (heroin, painkillers?), the video is more than just a little mesmerizing.