This type of fart usually clears out entire rooms and/or houses depending on how bad the said death fart is.
typically you want to avoid anyone who has death farts often, for they will more then likely stink.
1."OMG! dude i just death farted in my house, we can't go back inside till its quarantined."
2."dude i had a death far earlier, i threw up a little in my mouth it was so bad."
"ha-ha dam wish i could have smelled it"
3."this old guy at the movies had a death fart and cleared the whole place out. i don't think he could smell it because he was the only one still watching the movie"