Sausage Jacket Share definition Flag A girl who sleeps with a lot of different guys. Someone considered easy/slutty/lucky with the lads. You remember her...........slept with all those guys in one week.......she was a proper sausage jacket!! Sausage Jacket by Embeezle January 2, 2015 0 0 Get merch Get the Sausage Jacket mug. Buy Now — $32.95 See more merch