pajammadrunk Share definition Flag When you’re alone, at home, and intoxicated in your jammies. It’s the English substitute for the Finnish word, “kalsarikännit.” Guy: “Hey, you wanna hit the clubs this weekend?"Girl: "Nah, I'd rather be pajammadrunk". pajammadrunk by ItsOkayToCry June 23, 2019 0 0 Get merch Get the pajammadrunk mug. Buy Now — $32.95 See more merch