dubbo
/ˈdʌbəʊ
/noun (plural dubbos) Australian informal
An unsophisticated or unintelligent person, especially someone from the countryside; a bumpkin: why was she working with such a bunch of dubbos?...
- Dopes, dubbos and incompetents, the lot of them.
- You're not such a dubbo after all.
- What do you think we are, dubbos?
Origin
1980s: from the name of a famous farming town in New South Wales.