Translation of loin in German

The four of us ate dinner at this cozy place. As always, we ate meat. After desert we headed to a night club, when my wife started to feel a little dizzy. She blamed the wine, but i had a bad feeling.
The cafe was not cheap but the food was quite special. In the back there was a travel agency, again not the cheapest one but they made a very reliable impression and that is why we booked with them.
Than we took a cab to the actual border crossing. In the cab we took gave a ride to another tourist and with some scary Peruvian guy, who had a bag full of faked CDs. He didn't seem too nice and had many scarves.