Have s*x with an Australian day 

Any day of the year is have s*x with an Australian day
have s*x with an Australian day is the day of which you MUST NO MATTER THE CIRCUMSTANCES have s*x with an Aussie

Me: why did you f*ck her
Best mate: it's have s*x with an Australian day today bro

Me: I thought that was tomorrow

Best mate: nahhh bro it's every day
Me: F*CK YEEEAHHH

Have s*x with an Australian day by Lebronabaquarisjamesonthe3rdjr January 17, 2023

Australian Snow Storm

An intricate masturbatory position requiring the masturbator to be in an inverse of the Z vector tangential to the earth's surface i.e. hanging from a pull-up bar via gravity boots. This form requires strength, finesse, deep concentration, preperation, and most importantly aim. When climax is reached, the ejaculate (if directed properly) will descend gracefully like snowflakes on a Winter's day.

Advanced techniques can be applied to create a reining flurry. As one approaches the apex, vigorous pendulum-like motions combined with slight torquing of the hips can cause the trajectory of the ejaculate to scatter forming a ferocious blizzard.

It is crucial for the masturbator to be properly prepared with all required materials within arms reach. Due to the excessive blood flow and disorientation, failure to prepare in this advanced position can cause irrational thinking, broken bones, and abashed relationships with kin.

Although Steve had been training for months, he went blind while attempting the Australian Snow Storm when the acidity of the poorly aimed semen landed in his eyes causing permanent erosion of his retinas.

Australian Snow Storm by tgirl93 October 31, 2012

australian slang 

A completely different language only spoken by Australians to Australians. Usually constructed of a mess of words that makes sense to those who grew up in Australia.

It's really cool that Donovan grew up in Australia, I wish understood his Australian slang, though.

australian slang by Overview Effect May 7, 2016

australian sundae 

The act of putting chocolate syrup, whipped cream, a cherry, and sprinkles if you wish on a girl's "down under" and then eating it off and out of her. Ice cream optional, hence it will get a little messy. G'day mate ;)

I had a delcious australian sundae last night with this girl i met at outback yesterday, who works at coldstone.

australian sundae by koalabear69 July 19, 2009

Australian Speed Train 

When one uses their penis to insert ecstasy into another's Anus.

My mate had trouble shelving a pill on the weekend, so I gave him the Australian Speed Train.

Australian Speed Train by Mr. Appetite November 28, 2018

australian seatbelt 

When you reach under from behind to the front, invert your hand with a jerking motion to & fro.

I gave the homeless man an Australian seatbelt in exchange for a cheese sandwich and a half bottle of piss.

australian seatbelt by Dj_twel October 7, 2017

Australia's Canada 

New Zealand.

The term references the similarities between the Australia-New Zealand and United States-Canada relationships. Each pair maintains strong ties, though also trades (usually) good-natured jests and barbs.

Both Canada and New Zealand have smaller populations and can be said to "live in the shadow" of their more well-known neighbor. Each is also known for outstanding natural beauty and friendly people.

Person 1: "Geez. Those Aussies and Kiwis are really going at it over there. They really must hate each other."

Person 2: "Nah, they're just drunk and being dumb. New Zealand is Australia's Canada. They'll be friends again in the morning."

Australia's Canada by Sir Elroy February 20, 2011