Nein Millimeter jokes

What did Hitler kill himself with? A "Nein"-millimeter.

I own a gun with Nazi rounds and shot a guy who broke into my house. He said, “Did you just shoot me with a Nazi round?” and I replied, “Do you mean Nein millimeter?”

So, y'all remember Hitler, right?

Ok, so I own a gun with Nazi rounds. I shot a guy who was entering my home who wasn't invited. He said, "Did you shoot me with Nazi rounds?" Then I said, "Do you mean 'nein' millimeter?"

How did Hitler get killed?

With a "NEIN" millimeter.

I can measure the speed of an object, because I want to km/s.

Did you hear about the 100 centimeter girl?

I’d really like to meter.

My German girlfriend likes to rate our sex between 1-10.

Last night we tried anal, she kept shouting 9!

That's the best I've done so far.