4. Namibia - Buffalo Milk

Hungover Namibians combine heavy cream, rum, and cream liqueurs like Baileys into something akin to a spiked milkshake (hence the photo, which is technically just a regular milkshake), then toss it back with enthusiasm. There aren’t actually any buffalo excretions in this drink, which is nice, but that doesn’t mean it won’t make you gag — can you imagine drinking a viscous dairy product when you already feel like you want to blow chunks? In the words of Ron Burgundy, “milk was a bad choice.”

Photo via Flickr