deadly treadly
a bicycle
 Lacking in accessories such as brakes, lights, etcetera. ocker slang
ay
a tag used at the end of a sentence inviting assent
Wasn't that lucky, ay? In Qld and NZ it is used repetitously at the end of virtually every statement, without any sense of it being a question.
I was going down the shops, ay.
And I ran into Johnno, ay.
Hadn't seen him for weeks, ay.
Kembla Grange
loose change
Don't forget your kembla.
After the name of the racecourse at Woolongong NSW.

rhyming slang: kembla grange for change
aboriginality
awareness of being an aboriginal australian
The descendants of the original custodians of Australia who maintain links to their country and customs.
 aboriginal australia
greenie
an enviromentalist
The association of green with enviromentalism first appeared in England in the early 1970s in the name Greenpeace.
The addition of ie to form a noun was an Aussie contribution.

aussie diminutive
mullygrubber
a ball that doesn't bounce after pitching
A type of delivery that is low to the ground.
You should put Stevo in to bowl next.
He might produce one of his legendary mullygrubbers!

 coined by cricket legend richie benaud
dog fence
the longest continuous barrier constructed on earth
 Stretching 5300 km from the Great Australian Bight in South Australia, across the country and through Queensland.
Designed to keep the dingoes in the north away from sheep country in the south.
zack
was a sixpence, now a five cent coin
I'm broke – I haven't got a zack!
off like a bride's nightie
to depart quickly
Or to move with a sudden burst of speed.
racing slang
chatty
rough, dirty, in poor condition
Originally convict slang meaning infected with lice.
aussie slang since the 1940s
furphy
a rumour, or an erroneous or improbable story
 From the name of a brand of water cart manufactured by J. Furphy & Sons, which became popular as gathering places where soldiers could exchange gossip, rumours and fanciful tales. aussie slang from wwi
dodgy
1 suspicious, underhand
He's one of those dodgy salesmen.
2 unstable, unreliable
Those foundations look a bit dodgy.
keep nit
to act as a lookout during illegal activity
aussie slang since 1882
fuckwit
a stupid person
Unique aussie blending of fuck and nitwit
lagerphone
a traditional aussie folk music percussion instrument
Made from a stake of wood to which beer bottle caps have been loosely nailed, and banged to the ground in time to the music.