Here it is the Heroinegirl Aussie Slang Revelation.
Barbie : barbecue (noun)
Barrack : to cheer on (football team etc.)
Big-note oneself : brag, boast
Bikkie : biscuit (also "it cost big bikkies" - it was expensive)
Bloody oath! : that's certainly true
Bottle-o : liquor shop
Brick shit house, built like a : big strong bloke
BYO : unlicensed restaurant where you have to Bring Your Own grog, also similar party or barbecue
Cactus : dead, not functioning ("this bloody washing machine is cactus")
Cark it : to die, cease functioning
Chuck a sickie : take the day off sick from work when you're perfectly healthy
Clucky : feeling broody or maternal
Clayton's : fake, substitute Basically saying you don't have what you thought you did.
Crack a fat : get an erection
Cut snake, mad as a : very angry
Daks : trousers Underdaks is ??? - underpants of course !
OK three more ...and then you tell me some more of your slang is it the same as mine??
Dinkum, fair dinkum : true, real, genuine ("I'm a dinkum Aussie"; "is he fair dinkum?")
Dog's balls, stands out like : obvious
Dummy, spit the : get very upset at something
They all make perfect sense !