FRUMPALUMPAGOUS Share definition Flag N. A woman who asks, "Do I look frumpy in this?" She is a total frumpalumpagous. Where did she buy her clothes..in her great-grandmother's closet? FRUMPALUMPAGOUS by LGBrit August 19, 2007 0 0 Get merch Get the FRUMPALUMPAGOUS mug. Buy Now — $32.95 See more merch