red ragger
noun Australian informal
A communist or socialist: I heard her referred to as a red ragger, because of her suffragist activities...
- This bloke has gotta be the biggest red ragger I have come across.
- Hello, James, me old red ragger.
- Another one of them rich red-raggers concerned about refugees.
Origin
Early 20th century: from an allusion to a red flag as a symbol of communism or socialism.