What are german water sports?

Question

What are german water sports?

Answer 1

Germans are very into peeing on each other. It started as the healthful practice of preventing urinary tract infections by clearing the tract(peeing) immediately after s*x, and eventually some people started incorporating it into the eroticism. No harm in it really, as urine is completely sterile.

Answer 2

its where the woman stands up straight and pees on the man

Answer 3

gee, I thought it was sinking ships with U-boats........they won the silver medal  in 1914 and 1940, you know......