mr.slitwrist Share definition Flag a nickname to severely offend a suicidal person with "a slit wrist" aka someone who cuts themselves daily Person 1:"im so depressed ill never find anyone" Person 2:"yeah ok mr.slitwrist." mr.slitwrist by carnette September 23, 2023 0 0 Get merch Get the mr.slitwrist mug. Buy Now — $32.95 See more merch