australian mudslide 

When someone has explosive poops and another person licks up and down their buttcrack after, spreading the poop around. This vulgar process is native to Australia.

Johnny gav me a wicked Australian mudslide with his extremely long tounge.

australian mudslide by graidyschaefer February 6, 2010

Australian Labradoodle 

The act of putting peanut butter on your penis and allowing a dog to lick it off. Regular or chunky is acceptable.

Pete disappeared from the party and we thought he passed out. Later we found him getting an australian labradoodle in the kitchen.

Australian Labradoodle by Ron T. January 5, 2009

Australian Slingshot 

Whilst penetrating the pikachu, "cookie." using a condom, at climax remove said condom and shoot it at her face like a rubberband, slinging the baby batter, "semen" all over her, then flush the condom and given the nature of the southern hemisphere it will flush clockwise, letting you know you were truly "down under."

Guy1: "I gave a complete stranger the "Australian Slingshot" and apparently, she had the Stink Eye for like five days."

Guy2: "I wondered why my girlfriend kept winking!!!"

Australian Slingshot by sitnkyfinger mcumbersome April 18, 2010

Australian Kiss 

Kissing or sucking ass, or playing with tongue and lips in and around someone's asshole.
Sucking up to somebody.
Much practiced by John Howard, prime minister of Australia when he is with Dubya.

Look at that brown-noser, he's giving his boss an Australian Kiss (Aussie Kiss) again.
Little Johnnie is giving Dubya (or Dickhead Cheney) an Australian Kiss again

Australian Kiss by shonny March 6, 2007

Australian Nosering 

When a woman gets a surgical procedure that opens a tunnel in between the inside of her vagina and the inside of her anus. Following the procedure, a threesome with two men ensues. Their two penises are inserted into both openings and touch each other, thus creating a nose ring like double dick.

Danny And George gave me a nasty australian nosering yesterday.

Australian Nosering by jlkafsdjl;adjsfl October 31, 2009

Australian Mullet 

A mullet "down-under." Excessive pubic hair growing to the point of becoming a hair do down there. However, it is difficult to tell which part is business and which is the party.

I took off her pants and WHOA, what's with the Australian mullet?

Australian Mullet by boredworker55 March 18, 2011

Australian Hummingbird 

A girl who is known for visiting many "nectar providing appendages" in one night To satisfy her thirst Down under.

Man, did you see Carla at the party last night?
Yeah she was like a fucking Australian Hummingbird!

Australian Hummingbird by TheMightyGregasaurus May 14, 2011