Early 1900s
Still common
Definition
An informer, someone who tells on others.
Example Sentence
"Nobody likes a dobber."
Where "Dobber" Comes From
Derived from the verb "dob" or "dob in," meaning to inform on or report someone, itself of uncertain origin but well established in Australian and British dialect by the early 20th century.
The schoolyard code against dobbing runs deep in Australian culture, tied to values of loyalty and not "narking" on your mates.
How Aussies Actually Use It
Almost always carries a negative judgement — "nobody likes a dobber" reflects the near-universal social disapproval of telling tales, especially among kids.
It's used from the schoolyard right through to adult workplace gossip about someone who reports colleagues to management.
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