Flabby Gash Share definition Flag A vagina that has experienced too much lovin', therefore it's inner lips have become oversized and flabby. Charlotte Page has got a very Flabby Gash! Flabby Gash by Joee Brownn August 3, 2010 0 0 Get merch Get the Flabby Gash mug. Buy Now — $32.95 See more merch