Green’s Dictionary of Slang

to-and-from n.

[rhy. sl. = pom (see pommie n.)]

(Aus.) a British immigrant to Australia.

[Aus]R. Rivett Behind Bamboo 399/2: To-and-from, a Pommy, i.e. Englishman.
[UK]R. McGregor-Hastie Compleat Migrant 16: ‘You a to and from?’ ‘I’m English,’ you say, guessing rightly that a to and from is Aussie rhyming slang for Pom.
[UK]Dodson & Saczek Dict. of Cockney Rhy. Sl.
[Aus]R.G. Barrett Godson 94: [F]or a to-and-from he wasn’t chalky white and he was more wiry than skinny.
[UK]R. Puxley Cockney Rabbit.
[Aus]Pete’s Aussie Sl. Home Page 🌐 to and from: a Pom, a Pommy.