sausage and mash, n. — Green’s Dictionary of Slang

sausage and mash n.

[rhy. sl.]

1. cash.

1971		J. Jones Rhy. Cockney Sl.
1981		P. Wright Cockney Dialect and Sl. 104: sausage an’ mash ‘cash’.
1992		R. Puxley Cockney Rabbit.
2002		Pete’s Aussie Sl. Home Page 🌐 sausage and mash: cash.

2. a smash, a car crash.

1972		Dodson & Saczek Dict. of Cockney Rhy. Sl.
1992		R. Puxley Cockney Rabbit.
2002		B. Kirkpatrick Wicked Cockney Rhy. Sl.