NSSI Share definition Flag Stands for "Non-suicidal self-injury"The coping mechanism of harming yourself without the intent of dying. "I heard you talking about hurting yourself you good bro?" "Yeah man it's just NSSI" NSSI by FnkyFrsh July 12, 2021 0 0 Get merch Get the NSSI mug. Buy Now — $32.95 See more merch
