A theory goes that in a bar in 1978, a man named Schulz burped very loudly, and friends sitting with him shouted his name in shock: Schulz! Some teenagers at another table took that and kept saying it, and from there, it spread.
In Germany there is a thing, that when someone burps you have to say “Schulz”.
Schultz is a German surname derived from Schultheiß, meaning village headman or constable/sheriff in the medieval sense (akin to today's office of mayor).
In Germany, burping is considered a sign of a healthy digestive system. In some parts of Germany, people would consider rude not to burp after a good meal. And some people make a proper sport of it in Germany.
If you're near someone who burps:
The less said the better. Simply smile a little smile that says, “Been there, done that!” Do this well and you're going to be a hero! If you feel you must say something (really, though, you don't have to say anything), a simple, “Of course” or ”Sure” is all that's needed.
In China and Taiwan, burping is the highest form of flattery—it means you like the food! “The host considers the noise a compliment,” says Patricia Napier-Fitzpatrick, founder and president of the Etiquette School of New York. Slurping your noodles pays the same respect.
British people are sticklers for dinner table manners. When you are eating you should keep your elbows off the table, hold your cutlery appropriately and keep your mouth closed while chewing. Eating noisily is a big no-no. Most importantly, do not, under any circumstances, burp at the dinner table.
Germans are extremely punctual and well-mannered. Showing up late, losing your cool, or raising your voice are all considered rude and thoughtless. If you step out of line, don't be surprised or offended if someone corrects your behavior, as this is very common in the German culture.
If you can't eat something for health reasons, politely explain to your hosts why. Don't take more than you can eat. It's considered impolite to leave food on your plate.
Burping is polite
In China, burping isn't considered rude. In fact, it's actually a sign of gratitude to the cook and satisfaction with the meal. It's a great compliment, so don't be surprised when you hear a burp or two at the dining table.
Schulz m or f (proper noun, surname, masculine genitive Schulz' or (with an article) Schulz, feminine genitive Schulz, plural Schulz or Schulzes or Schulzens)
Nicknamed "Sparky" after the early 1900s comic strip horse, "Sparkplug," Schulz's fascination with comic strips started early.
Germany's Battle Cry is 'Germany Over All' | Imperial War Museums.
German Mealtime Expressions
Because saying “Guten Appetit” before a meal in German is mandatory. You can also say “zum Wohl” (good health) or “Mahlzeit” (mealtime), particularly at lunch. Another mandatory German saying is the “Prost!” when you clink glasses.
It is polite to address everyone by their family name and "Sie." Do not leave off double-barreled names, such as Frau Müller-Weber. Names are inserted into conversation after every few sentences.
This isn't only a way to show the number one in German, but also a universal hand gesture for showing that everything is okay or perfect. Be cautious when using the thumbs up, as someone might think that you're counting. But in general, people understand that you're signing “perfect” or “okay” when doing this gesture.
Basic Etiquette
It is rude to chew gum or keep one's hands in one's pockets whilst talking with someone. Cross your legs by putting one knee over the other. It is impolite to rest your feet on furniture. Tight punctuality (Pünktlichkeit) is expected in most professional and social situations.
Germany. When you walk into most German restaurants, seat yourself instead of waiting to be directed to a table. Once you get dinner rolls, you should break them apart by hand, but that is the only time Germans allow eating with your hands — even fruit and sandwiches are eaten with a fork and knife in Germany.
It is now customary for students to knock on their desks after each lesson or lecture. It is also seen as a sign of respect, so much so that some German academics even consider clapping to be disrespectful. It has been suggested that the reason for knocking being a mark of respect is due to professional social status.
Body Language
Germans may appear reserved and unfriendly until you get to know them better. Never put your hands in your pockets when talking with someone. "Thumbs up" gesture means "one" or is a sign of appreciation or agreement.
It is OK to burp in public, but please pardon yourself:
"Australians often say, 'excuse me' to get a person's attention and 'sorry' if they bump into them. They also say, 'pardon me' or 'excuse me' if they burp or belch in public or in a person's home." This is slightly confusing.
Yelling and strong outbursts of emotion are not appropriate behaviours in public. It is very rude to speak with your mouth full of food. If someone is using a cash point (ATM) in front of you, divert your gaze away from them and stand a few feet away to give them privacy.
Basic Etiquette
It is often considered impolite to ask a direct question about someone's salary, wealth, weight or age. Spitting in public is considered rude. If there is a line for something, always queue and wait for your turn.