Genuine, original, or good: a true-blue ridgy-didge Aussie
More example sentences
- Running a yarn to protect an in-house show is one thing - pretending it's a ridgy-didge story with real world protagonists just further demeans your image.
- I suppose he was wanting to come over all ridgy-didge but, strike me pink, instead he ends up looking a right galah.
1950s: from ridge, an old slang term meaning 'gold, gold coin'.