Lmaowtftwsf Share definition Flag Lamowtf means laughing my ass off what the fuck that was so funny Person 1: did you see that guy fall of his bed? Person 2: yeh lmaowtftwsf Lmaowtftwsf by Wtf.nano January 21, 2018 0 0 Get merch Get the Lmaowtftwsf mug. Buy Now — $32.95 See more merch