I know it's considered the done thing in some countries lol, you know, to belch after/before or during a meal, maybe out with friends, a dinner party, restaurant KFC type of thing, Dunkin Donuts and that.
How would you feel if some big feller did it at your thing though? If they do it, they may expect you to take it as an 'appreciation of the things you've provided'. But you might not like it, or be frightened by it.
What do you say.