Australian slang. To tell a lie. A false statement deliberately presented as being true; a falsehood.
Much akin to telling 'porky pies'.
Titch: did you read the Sunday Times today?
Goose: yeah, about that razorback that was supposed to have been caught in W.A?
Titch: yeah. Narelle Towie was talking Freshly Fried Frogs from start to finish.