We have got the string-tanga-strings showing bit, the jeans down the knees bit, the hoodies (not as badly, though), base-caps and the untied shoes - true globalisation.
On top lots of tats: the "Arschgeweih" which I belive is called a tramp stamp in English (Arschgeweih is much better - bum antlers).
Then there are boob-tubes and canvas sneakers, even in wintertime, without socks, of course, and I love all of the above - so great to wear a uniform!