Chunder from Down Under 

The act of violently vomiting to the point that it causes one to evacuate their bowels at the same time from all of the straining.

To add insult to injury, as I retched into the toilet, a felt a release in my bowels and knew it was the chunder from down under.

Chunder from Down Under by OrangeDeath November 7, 2010

Quigley Down Under 

When a man and woman go to a fancier restaurant with a table cloth. The woman wears a skirt or dress with no panties or very skimpy panties for easy access. The man then performs oral sex on the woman in the restaurant under the table hopefully concealed by the table cloth. Preferably the man has facial hair with a mustache so pussy juice remnants are on the mustache when he bounces back up.

When Will got reservations at an upscale restaurant, Jill made sure she wore a skirt and no panties for a Quigley Down Under.

Quigley Down Under by Rugged Farmer December 9, 2019

The land down under 

The aussiest song of aussies. Listen to it if you want a run down of australian culture

"Hey have you listened to 'the land down under'?"
"Indeed I have. I'm an aussie after all

The land down under by Do_I_Care August 27, 2019

thunder in the land down under 

Thunder in the land down under* is a colloquial term to describe hot, passionate, energetic sex. If you've ever wanted a new term to 'spice up' your sex life, thunder in the land down under is the perfect way to describe it.

It conveys meanings of the best sexual experience one has ever had - something wild and crazy that leaves you breathless and panting, but wanting more.

*not geographically limited to sex in Australia, can be used anywhere in the world.

"Hey girl, want to come over for some thunder in the land down under?"

thunder in the land down under by BenjaminRogersX February 9, 2019

Land Down Under

Australia. Appropriate nickname because of its location (below Asia) and the extreme differences between Australia and other continents/countries.

Animals: Koalas, Kangaroos, Echidnas, Platypi (Platypusses?), and Tasmanian Devils are creatures that only inhabit Australia in the wild.

Seasons: Australian summer is most other countries' winter, and vice versa.

Land: Mostly desert and open plains. Probably contains the highest percent of desert of any continent (Antarctica is tundra, not desert).

This would also be a good nickname for Antarctica, which is literally under every continent.

I'm not sure if the Land Down Under has any urban slang, unless you consider "Blimey!" and "mate" to be UrbanSpeak.

Land Down Under by Rodney Basil May 19, 2004

Tropic Thunder from Down Under 

When you are sitting on the toilet and someone comes up and flushes it before you are done pooping. You then can feel a moist breeze on your nuts.

Everything was coming out just fine until she sneaked up and gave me a Tropic Thunder from Down Under. I was unable to get off the toilet since I was not finished dropping my load. The cool breeze did feel nice on my balls though.

Tropic Thunder from Down Under by Titanium NT December 1, 2009

thunder from down under 

That diarrhea you get after dining at Outback Steakhouse.

Crikey! I've got the thunder from down under something fierce!

thunder from down under by I THUNDER April 28, 2009