Australian Backpack

A sex act in which a male is mounted by their partner in a "piggyback" style, wrapping their legs around the the front of the body, and masturbates the male with the arches of their feet (to completion).

My quads are exhausted after that Australian Backpack I got from Meghan last night

by megsydmillard May 4, 2016

australian inhale

When one inhales the ganja smoke into their anus and flatuates it Into another persons mouth

Person 1:"Aye man tryna match and Australian Inhale?"
Person2: "Nah man that's gay and I ain't gay"

by All Right All Right! July 29, 2016

Australian baptism

When someone is pooped on by a koala or another native Australian animal being "blessed" with the gift of Australia.

"A koala just pooped on me!"
"Congratulations on receiving your Australian baptism!"

by nickidel07 July 19, 2016

Australian Shave

It's like a shave, but down under

She didn't like her boyfriends bush so, she told him to get an Australian shave

by ThePotatoChip January 4, 2017

Australian gangbang

Just like a normal gangbang but down under

She forgot her butthole was sore from the Australian gangbang last night.

by Mattkatv January 4, 2017

Australian map

A pseodo-ratchase

The kids were having a sock party in the daughter's room making too much noise so there mom walked in and said "stop that now, an old man will use a long sock and go a long way for an Australian map

by Cnote the crow November 16, 2021

Australian Plumber

A sexual act where 2 men get into a 69 position and blow really hard down each other's assholes.

Originates from the fact it was first performed by an Australian and an Italian.

Matt: Hey, wanna make out?
Dan: Wash your mouth first, remember we just did the Australian Plumber.

by Rich Stone August 27, 2013