deadly unna 

used in aboriginal tribes to say hello and goodbye

"deadly unna mate" "yeh blacky hows it goin deadly unna"

deadly unna by jon francio August 1, 2005

Deadly, unna? 

Aboriginal coloquialism that means, "Cool Isn't it"

"Wow this is great," Said Blacky, "Yer, Deadly, Unna?" replied Dumby Red

Deadly, unna? by Joely Poo September 9, 2006