Green’s Dictionary of Slang

strawberry (ripple) n.

a disabled person.

1982		G. Newbold Big Huey 254: strawb (n) Cripple.
1992		R. Puxley Cockney Rabbit 179: Strawberry Ripple Cripple.
2001		D. Looser Boobslang [U. Canterbury D.Phil. thesis] 179/1: strawberry ripple (also ripple) n. a physically deformed or mentally deficient person.