Australian Motorboat

When you're performing cunnilingus on a woman and you blow into pussy lips like a trumpet, causing the lips to flap

Your mother's pussy lips are stretched after all the Australian Motorboats she's gotten

by Ceweal Ceweal with Gwavy February 15, 2018

drunk australian

The drunk Australian man is the finest example of human evolution in history, when the drunk Aussie man comes home after drinking with "The Boyz" ( a small pack of drunk Aussie males) he comes home and sees his little boy and GIVES THAT LIL BITCH A BACKHAND "the lil bitch boy backhand is a defence mechanism developed be the drunk aussie males after realising that their son will be nothing like them.

Woman #1 hey that guys a fucken drunk Australian

Woman #2 yeah at least we're not his son

by Jenno the strayan cunt February 14, 2018

Australian Kiss

A kiss down under 😏

"Ben gave Lizzy an Australian kiss for the first time the other day..."

by hayhayslayer December 30, 2016

Australian Inhale

When one freaky ass weed smoker lets the smoke coming from their mouth get inhaled by one's anus

Man: I tried to Australian Inhale last night but I ended up breaking a rib.

by BlackManLaFlare December 8, 2020

Australian custard

Synonym for spunk as it's made 'down under'.

"Pass the Australian custard Steve"
"Dude, yuck"

by grumble bundle November 1, 2020

Australian

An american but with spiders and shit.

"you australians are just americans but with spiders and shit"

-TommyInnit

by American with spider November 3, 2020

Australian road train

A phrase that sounds like an innuendo, but isn't.

-"That sounds just like an Australian road train, if ya know what I mean"

-No! I don't!

by Knightmusic December 25, 2020