Aussie Lingo

Ta! - Thank you!
Arvo - afternoon
How's it going? - How are you?
Barbie - barbecue
Bring a plate - bring food to share
BYO - bring your own
Aussie rules - Australian Football League (mix between soccer and football)
Barrack for - support a team
      ****Don't say "root for" because "root" in Aussie lingo is equivalent to sex!
Aggro - aggravated
Bathers/togs - swimwear
Beaut - great
Bloke - man/guy
Bloody - used to emphasize the following word
Bludger - someone who is lazy
Bogan - unsophisticated person; similar to trailer trash
Brekkie - breakfast
Budgie smugglers - speedos (tight swimwear for men)
Bugger - mild curse word
Cark it - to die
Chips - potato crisps
Chook - chicken
Come off it - expression of disbelief
Crikey - goodness; fancy that
Dag - a funny/dorky person
Dead ringer - identical
Down under - Australia
Dunny - toilet
Fair dinkum - truthful
G'day - hello
Goon - boxed wine
Jam - jelly; preserves
Jelly - jello
Knackered - very tired
Lollies - candy
Mate - good friend; term of endearment
No worries- that's ok
She'll be right - it will be ok
Sheila - woman
Shout - to buy a round of drinks at the pub
Streuth - similar to crikey
Stubby - 375 mL beer bottle
Tassie - Tasmania
Tea - dinner
The outback - Australian desert
Thongs - flip flops; not underwear!
Tim tams - Australia's finest chocolate biscuit <-- they're really good!
Tomato sauce - ketchup
True blue - patriotic
Vegemite - a really gross spread similar to peanut butter but made out of soy sauce and mushed up vegetables... yuck.

Another thing that you wouldn't think about is when you say thank you to an Australian, they'll reply with "That's ok." Which is really strange and disorienting to hear because I expect a "no problem," or a "you're welcome" and associate "that's ok" with having done something wrong and saying sorry and the person you apologize to will then say "that's ok."