Paradox Duplicate 

A duplicate created as a result of time travel. When one object travels to another time where that same object also exists, then two of the exact same object occupy the same time. The popular theory is that one of the paradox duplicates is doomed to destruction as a result of the universe attempting to correct this violation of the reality matrix of existence. More pressing is the belief that, were the duplicates to come in contact with one another, it would violate the very basic law of physics that 'no two objects can occupy the same space at the same time', and, thus, unmake the universe.

"That's why i didn't want us to meet, Fry. We're paradox duplicates. The more we stayed away from each other, the better chance we had of staying alive. I guess I was wrong...(cough)"
-Futurama: Bender's Big Score

Paradox Duplicate by Razorglove January 26, 2010

doobliate 

to make simultaneous upward and downward motions with two cupped hands facing up. objects that can be occupied by the hands include coconuts, blue berries, or any other spherical object.

I ferociously doobliated my friends coconuts.

doobliate by OH KAY ATECHUH May 25, 2009

Dubricated

being highly intoxicated as a result of drinking too much Dubra vodka

John was so dubricated last night he puked in his car.

Dubricated by DutheDu September 7, 2009

dublicate

It’s a dub when you dublicate you create the dub.

I dublicated in that big W. It’s a dub!

dublicate by jkdoodle February 26, 2021

Doublelater 

An Elevator with doors on both sides.

"I entered the doublelater on the left and exited on the right."

Doublelater by ishkerbibble May 15, 2010

Duplicate the wheel 

Alternative way to say “reinvent the wheel”

Emily told her co-workers, “I really don’t want to duplicate the wheel”

Duplicate the wheel by C2C123 May 25, 2022

doplicate 

(noun) Labor dat someone else performed for you, but which you were tasked with/responsible for completing yourself.

Before Marty McFly intervened on George's behalf, Biff Tannen got said hapless coward to produce doplicates of Biff's homework, business reports, etc.

doplicate by QuacksO October 27, 2023