Blomdahl Share definition Flag Nasty af. Often leave poop stained panties on other peoples beds. Courtney: Dude who's panties are those?? Sammi: they have poop on them, they must be blomdahls. Blomdahl by Blomdahl November 4, 2015 0 0 Get merch Get the Blomdahl mug. Buy Now — $32.95 See more merch