JQP, I think you're confused.
In the Schwarzwald region of the Fatherland, er, Germany, that video shows how to greet a visitor. All the kids learn 'the secret handshake' in the hauptschule.
The French have evolved that greeting into a head butt.
What's up with the dude getting yanked. When another soccer player gets in your face, protect your junk.
As for junk, anyone heard of a cup?
josh q. public. For the public, by The Public. Irreverent sports opinion from a Bostonian in New York. The one blog to read, when you’re reading more than one. Good to the last drop!