Lots of things smell bad... nose-wrinkling bad, nostril pinching bad, waving your hand in front of your face to drive it away bad or just holding your breath bad. Let's find out what everyone agrees is the worst smell of all. Vote for the smell that makes you want to hurl and, if it's not here, add it to the bottom of the list so everyone can vote on it!
http://www.ranker.com/list/what-is-the-most-offensive-smell-of-all-/desertrat89,
Vomit
Farts
Rotten Eggs
Decaying Animal
Human Feces
Dog Feces
Stinky Feet
Sewage
Sweaty Crotch
Fishy