Serial Impregnator Share definition Flag A man who impregnates any woman he dates, preferably just before he dumps her. K-Fed is the Dalai Lama of Serial Impregnators. Serial Impregnator by Juan "The Garrioch" Hefe July 14, 2006 0 0 Get merch Get the Serial Impregnator mug. Buy Now — $32.95 See more merch