Veery good triple E, I've picked up a few since I've been here..
Gidday mate = Hello to a friend
Arvo = afternoon
Roo = kangaroo
servo = service station
bottle o = bottle shop or liquor store
traino = train station
outback = country
cobber = friend/aquaintance
fesh & cheps = fush & chups

NZ lingo & Maori words
Egg = idiot
chur or kapai = good
bro/cous = male friend/family
slag = slut
teke = pussy
whanau = family
Kia Ora = Hello/greetings
kai = food
gone walkabout = taking a trip- Oz
taking a slash = male going to the toilet-NZ