Nachtmahr Share definition Flag Nachtmahr is a Demon who Fucks your Brain up at Night! Dreaming Bad? A Nachtmahr was in your Bed! A Nachtmahr hunted me in my Dreams! Nachtmahr stolen my Lolipop... Nachtmahr by Nachtmahr April 7, 2010 0 0 Get merch Get the Nachtmahr mug. Buy Now — $32.95 See more merch