Guten Tag!

Borscht.

Guten Morgen!

Speaking German seems so fashionable!

Also having those around you not being able to understand what you're talking about is cool!

Eh? You know how to do that?

But I also know how to speak so that only certain people can understand me, you know?

That's just Internet slang!

Tenryuu-chan is mai waifu! What are your three sizes!