ghost on skis Share definition Flag Someone who is completely and utterly useless; one whose existence is nonsensical or has no point. Drew: Damn, dude, your mom doesn't do shit around here. JD: Yeah, she's a real ghost on skis. ghost on skis by UniqueMoniker January 30, 2009 0 0 Get merch Get the ghost on skis mug. Buy Now — $32.95 See more merch