Dan-down-under 

The act of spending a lot of money unnecessarily, on things no one else would collect, even though they haven't the means to continuously do so.

Daniel: "Hey, I just bought a Russian radioactive mask"

Richard: "You are such a Dan-down-under!"

Dan-down-under by Grundig Rossini May 9, 2011

party down under 

a party in a girls vagina, usually a mom. Needs to be kenny's mom cause she is the only one big enough. you usually bring furniture and climb up in her vagina. Also, bring food. Go there every night at 6pm. Actually a.m. cause she is sleeping so nothing will tip over.

Are you going to the party down under?

hells yeah

Bring chips

OK

party down under by The bomb shizznit May 10, 2005

Chocolate Thunder from Down Under 

When you’re engaged in anal sex with a black BBW and she begins to twerk on your dick while still inside her.

Bro did that chick from the bar last night let you get a taste of the chocolate thunder from down under?

Chocolate Thunder from Down Under by Scotch Korean January 1, 2019

Bush Thunder From Down Under 

When a male recieves oral stimulation under water, and exspells a fecal bumble that floats up the gooch and into the accomplice's mouth.

man last night my girlfriend puked in the hot tub. i got her in the mouth with my bush thunder from down under.

Bush Thunder From Down Under by en1gma December 16, 2008

Kentucky down under 

2 use horse shit as lube

Kentucky down under: U take a big pile of horse shit...throw it on her puss and fuck the shit outta her.

Kentucky down under by BADASS67 June 10, 2009

the down under 

Sex position where the woman lies on her back with her head tilted back 90 degrees (ie. on the edge of a mattress) allowing her partner full access to fuck her throat .

I gave that slut The Down Under until her hair was soaked in spit !!

the down under by Hbatty September 3, 2017

Baking down under

It's a polite way of saying a girl has a yeast infection in her cookie.

Sorry Cookie store is closed tonight because I'm baking down under!
Sorry honey no booty tonight because I'm baking down under :(

Baking down under by HollyWood90027 September 28, 2017