U-Boat | Have you ever had a Jäger cocktail like this??? 💣💣💣 | By Tipsy Bartender | Okay. this one is called the You Boat. Okay? And You guys remember World War
File:U-Boot mit Jägermeister in Bierglas.jpg - Wikimedia Commons
U-boat - How to make a U-boat Cocktail Recipe by Drink Lab (Popular) - YouTube