pain-wimp Share definition Flag Someone who is a big fat baby when it comes to pain of any kind.When every headache is a migraine and every sprain is a break. "My boyfriend is such a pain-wimp! I punched him in his stomach and he was all doubled-over..." pain-wimp by Nastina September 24, 2005 0 0 Get merch Get the pain-wimp mug. Buy Now — $32.95 See more merch