Drunk Finland is normal Finland...like, times a thousand. He does all the sweet but weird things Finland does with exponentially more gusto. His names for things go from "unique" to "rejected metal band name" with a pinch of "you could call it hipster if only he knew what that was" for flavor. Poke him nine times and he'll take it, poke him a tenth time and he'll poke you to the next city over. Etc, etc.


Denmark's headcanon on drunk Finland is that he smashes a bottle of vodka over his own head and runs out into the night to let out a primal scream to the heavens in two meters of snow. Maybe while riding a reindeer.