Lol, her profile is rich.  YTA When im eating i DONT want to hear anyone slurping or smacking or chewing its gross and disgusting. I also dont wanna see your nasty chewed up half eaten food. Just the thought of it gags me and makes me wanna puke. It may be a western thing but thats just how it is here. Yea your SO doesnt need to be rude about it but you also need to close your damn mouth when you eat, its disgusting.  I bet 5 bucks she slurps and eats like an animal herself.