One day there was three

One day there was three guys, a American, Australian and German. They
were all braging about how long their dicks were so they decided to put it
to a test.

All of them walked up a fifty story building and floped it out.

First the German went and it fell to 15 stories and they all were
impressed.

Then the Australian went and he floped it out and his fell to 30 stories
and the other two were impressed.

Then the last, the American went and as soon as he floped it out he started
wiggling his waist and the other two said “What are you doing?”

He said “doging traffic.”