Australian English slang has been built over decades of systematic contraction, Aboriginal influence, and a strong taste for verbal casualness, to the point of making certain phrases completely baffling to a British or American English speaker on first arrival. An Australian who suggests “a barbie this arvo” isn’t talking about a doll or a specific calendar day, but simply a barbecue in the afternoon.
Most of these expressions follow a fairly regular formation pattern: the original word gets shortened, then given an “-o,” “-ie,” or “-y” suffix, a process that alone explains a large part of the vocabulary below. The rest comes from older expressions, inherited from the colonial era or Aboriginal culture, and remains used by the Australian Prime Minister just as much as by the local petrol station attendant. The following 35 expressions cover daily life, friendships, and a few false friends worth knowing.
1. G’day
A contraction of “good day,” this greeting remains the most iconic in Australian English, far warmer than a simple “good morning.” Example: “G’day, mate! Lovely weather today.”
2. Mate
Equivalent to “buddy” or “pal,” the word is used between strangers as well as close friends, often placed at the end of a sentence to add warmth. Example: “Cheers, mate!”
3. No worries
A catch-all phrase that sums up the Australian mindset: it means “no problem,” “you’re welcome,” or “sure thing” depending on context. Example: “Can you help me with this?” “No worries!”
4. Arvo
A casual contraction of “afternoon,” very common in speech. Example: “Let’s meet this arvo for a coffee.”
5. Barbie
Nothing to do with the doll: the word means barbecue, a major Australian social institution. Example: “Let’s fire up the barbie!”
6. Brekky
Shortened version of “breakfast.” Example: “What’s for brekky?”
7. Sunnies
Contraction of “sunglasses,” essential given Australia’s famously strong sun. Example: “Grab your sunnies, it’s bright out there.”
8. Mozzie
Diminutive of “mosquito,” a word that comes up fast on any outdoor evening. Example: “The mozzies are terrible tonight.”
9. Servo
Short for “service station,” the everyday Australian petrol station. Example: “I need to stop at the servo for petrol.”
10. Bottle-o
The local liquor store, Australia’s version of the corner off-licence. Example: “Grab some beers from the bottle-o.”
11. Esky
Originally a cooler brand name, now used generically, much like “thermos” in English. Example: “Put the drinks in the esky.”
12. Ute
Short for “utility vehicle,” a pickup truck common in rural Australia. Example: “He drives an old ute on the farm.”
13. Footy
Generic term for football, usually referring to Australian rules football depending on the region. Example: “Are you watching the footy tonight?”
14. Sanga
Casual word for “sandwich,” sometimes spelled “sanger.” Example: “I’ll grab a sanga for lunch.”
15. Maccas
Affectionate, near-official nickname for McDonald’s in Australia, appearing on some store signs. Example: “Let’s grab Maccas on the way home.”
16. Thongs
A false friend worth knowing: unlike American English, where the word means underwear, in Australia “thongs” simply means flip-flops. Example: “Grab your thongs, we’re heading to the beach.”
17. Fair dinkum
Used to call something genuine or sincere, or to ask for confirmation. Example: “Is this story fair dinkum?”
18. Ripper
An enthusiastic adjective meaning something is great or fantastic. Example: “That was a ripper of a match!”
19. Bloke
A casual way to say “guy” or “man.” Example: “He’s a good bloke.”
20. Sheila
An older, now somewhat dated term for a woman, still used affectionately or humorously by some older speakers.
21. Chuck a sickie
Means taking a sick day off work while not actually being sick, common enough to have earned its own phrase. Example: “I might chuck a sickie tomorrow.”
22. Chuck a wobbly
Describes suddenly losing one’s temper. Example: “He chucked a wobbly when the bus was late.”
23. She’ll be right
A typically Australian expression of optimism meaning everything will work out. Example: “Don’t worry about the car, she’ll be right.”
24. Good on ya
An expression of approval or congratulations, sometimes used sarcastically depending on tone. Example: “You finished the marathon? Good on ya!”
25. Too right
An enthusiastic expression of agreement, equivalent to “exactly” or “absolutely.” Example: “This weather is amazing.” “Too right!”
26. Bogan
A derogatory term for someone seen as unrefined, often associated with a particular style or lifestyle. Example: “He’s acting like a real bogan.”
27. Chunder
Means to vomit, a word made famous beyond Australia by the Men At Work song “Down Under.” Example: “He chundered after the party.”
28. Cheers
Far more than a toast: the word also means thank you, you’re welcome, or acknowledges a favour, always in a relaxed tone. Example: “Cheers for the lift!”
29. Stubby
A small bottle of beer, a very common format at Australian gatherings. Example: “Pass me a stubby, mate.”
30. How ya going
A common polite question meaning “how are you,” not “where are you going,” a frequent misunderstanding among non-Australian English speakers. Example: “G’day, how ya going?”
31. Straya
A deliberately casual, shortened pronunciation of “Australia,” used with a touch of self-mockery. Example: “Welcome to Straya, mate!”
32. Aussie
The most common way to refer to an Australian person or Australia itself, in both speech and writing. Example: “She’s a proud Aussie.”
33. Digger
Synonymous with “mate” in some regions, this term originates from the historical nickname given to Australian soldiers in World War I.
34. To spit the dummy
Literally “to spit out the pacifier,” this image describes someone throwing a tantrum, like a baby spitting out its dummy. Example: “He spat the dummy when he lost the game.”
35. Root
A word to handle with real caution: unlike American English, where it means to “support” a team, in Australian slang “root” refers to having sex. Better to avoid the phrase “to root for a team” during a trip to Australia and use “to support a team” instead.
Getting the accent right
Beyond vocabulary, the Australian accent noticeably changes how these expressions sound. The final “r” all but disappears, so “forever” comes out closer to “foreva” and “together” to “togetha.” The final “g” of “-ing” forms also tends to drop, turning “fishing” into “fishin'” and “driving” into “drivin’.” These two pronunciation habits, combined with the vocabulary above, go a long way toward sounding genuinely local rather than just imitating from a distance.
