According to Gabriel Iglesias, the sixth level of fatness. You're in an elevator. You see an example of this trundling towards you. You quickly run to the "close door" button, and yell "OH HELL NO!"
*Johnny and Mark are in an elevator, and someone really big is approaching*
Johnny: "Oh hai fat person!"
Mark: "OH HELL NO! *runs to button panel and shuts the doors*"