Double Inner 

When a woman farts sitting down and the fart juice and bubble goes from the anus, up into the vagina, and then out of the vagina. This can also be tripled as a triple inner when this comes back out of the vagina and then your either sniff it or swallow it.

Dude, I just totally did a double inner!

Double Inner by lady_guru August 1, 2008

Double Decker Elevator Jump 

Having a threesome on a trampoline while bouncing.

Matt: We should do the Double Decker Elevator Jump!

Double Decker Elevator Jump by The Flying Dutchman, Father. December 6, 2009

double dutch pipe cleaner 

A double dutch pipe cleaner is when two girls stand facing eachother and they both have their fingers on the right hand in there own vagina. They both take their left hand and put it on the others right elbow. They then move the others right arm in a way that causes the other to finger herself. It basically the oposite of a double dutch rudder.

girl 1: im board wanna have some fun?
girl 2: sure.
girl 1: wanna double dutch pipe cleaner?
girl 2: hahaha no.
girl 1: awe it will be fun?
girl 2: well ok then.

double dutch pipe cleaner by f*@k!$# July 31, 2010

Double Derp

Anything that is derped more than once.

Hey no double derping

Double Derp by Herpidy derpidy doo June 29, 2011

Double Decker 

A bowel movement that was produced on top of another bowel movement.

The party was mortified when they discovered Steve had landed a Double Decker on Shannons shame.

Double Decking
Bismark

Double Decker by Fresco Wisdom August 6, 2011

Double Dutch Oven 

Double Dutch Oven

A dutch oven within a dutch oven, commonly caused by excessive nocturnal flatulence influencing the atmosphere of the domicile to the point the room is a dutch oven unto itself while the traditional under-sheet zone becomes incredibly intensified.

Also known as dutch oven squared.

Example 1: Man, those tacos last night were good, but I had a dutch oven squared.

Example 2:
Guy: My girlfriend had the taco surprise last night and I woke up under the sheets to a dutch oven. I came out and it still stunk.

Other guy: duuuuddddeeee.... you got double dutch ovened!

Double Dutch Oven by MrDutch February 20, 2013

Double D 

A female that is all about the dope and the dick, she could care less about her children or aspiring to be better.

That girl is a double d bitch.

Double D by Ms.LinaV September 24, 2016