sausage girl Share definition Flag A fat girl who wears tight clothing. Stuffed into her clothing like many chunks of random meat into a sausage casing. It must of took an hour for that sausage girl to get on those jeans. sausage girl by Oanaya July 14, 2006 0 0 Get merch Get the sausage girl mug. Buy Now — $32.95 See more merch