According to Buzzfeed's Peggy, this is "a wormwood-flavored Swedish schnapps. It seems like Malört face could describe the worst possible face you can make."
According to Wikipedia, "Malört, a distilled beverage, is the name of a Swedish style of schnapps called "Beska Droppar", flavored with wormwood. The word malört is the Swedish word for the wormwood plant. The smell and taste is musty and extremely bitter. Malört is popularly alleged to be a cure for indigestion."
According to me, that's crazy.
(From Peggy's Buzz. Photo Credit: Phil Dokas, Phil Dokas, and Phil Dokas. )