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1.
A South Australian slang term for Marijuana, most commonly used by indigenous Aboriginals. It is mainly used in rural towns and in the outback, but is sometimes heard in the city. Although not often used in the city, the meaning is widely understood.
Keith: "Hey bruda, ya got any yundi?"

Robbie: "Na fuck all hey bro"
by Frank Calicchio November 10, 2006