The loudness would more likely be based on the pressure of the gas inside of the body. The pressure relies on the types of food that you eat. Being that the foods that cause this are usually consumed by people of a larger scale, the "myth" that fat peoples farts are louder than average can be understandable.
A hard cheese is when a fat guy rips a really loud fart. Come on give me harder questions.
YES
no
He helped many people with the fart out loud cancer and the uncontrolled pooping disorder.
Really old people took a fart that was so loud, it maked a planet!
not very loud they're more like major SBD's
Not loud enough to prevent the bears from using them for toilet paper!
A fat guys. Actually any guys Women don't fart, they "toot"
The majority of people don't. They just have to fart and probably try to do it in a secretive manner but it comes out loud. Someone probably has farted to get someone's attention but that is a very slim percentage of people that will try or do that.
Fart loud as you can
Yes a very loud one
He could Fart really loud.