Gutzi Share definition Flag Gutzi is the layer of fat on a over weight person that hangs over (and hides) their private area. I went to go down on this fat chick but her Gutzi kept getting in the way. What a Gutzi Momma.. Gutzi by xxxxnt May 30, 2008 0 0 Get merch Get the Gutzi mug. Buy Now — $32.95 See more merch