Typically, bean farts aren't really that deadly for me......big on volume, small on odor.
They just don't stink.......well, they "stink"......they stink because they spent the last six hours in my bowels, but really not enough to clear a room.
Now........add some meat......ham, bacon, beef, deer, pork....anything.
The gross-out factor goes up.
On top of that, toss in some onions, garlic, and spices.......watch out.
This is why chili and beans works so well......beans, meat, spices.