Some people pass gas loud because they push it out hard.
It is a noise
If you are asking about flatulence, then no; when cats pass gas it is almost invariably silent.
Sounds like a loose or worn belt
It depends on how loud they are.
Loud
your engine is loud because, the fan makes that noise
What kind of noise-a bang, a boom, a clang-you need to be more specific. a boom
it doesnt pass gas at all...
Check your catalytic converter.
Passing gass in public is embarrassing. If it's quiet then say nothing. If you are in a small group and it's loud then excuse yourself. Realize that everyone passes gas at one time or another.
In my case, the loud noises are me screaming when I fall.
no
Perhaps, if you have enough gas in the intestinal tract.