system
A chat on subreddit /r/NoStupidQuestions
human
I think it's more like sitting at the dinner table picking a giant gloopy snot from your nose, playing with it for a bit and eating it. Does it cause any harm? Absolutely not, does anyone else wanna be near that? Fuck no.   
It's just a little bit rude I suppose.
gpt
The question wasn't "is it rude to have loud or noticeable sex as a guest?".