double clutch

Driving in any forward gear, the clutch is depressed, shifted into neutral, clutch is released, engine is revmatched apropriatly in neutral for the desired speed, than the clutch is depressed again and shifted into the desired gear to syncronise the speed of the tires with the speed of the transmission.
common with semi-trucks with a manual transmission lacking syncronisers.
my syncros were so shot that i had to double clutch just to shift into 3rd gear.

the trucker double clutched while upshifting as he accelerating onto the freeway.
by Brendan p D November 16, 2006
Get the double clutch mug.

double d

when a girl has a big sized chest.
I have big double d's.
by Stacy May 27, 2006
Get the double d mug.

Double Poo

The act of two people shitting in the same toilet at the same time
To achieve this one person sits with legs spread apart while the second person sits on their lap and shits between them. Often a form of courtesy in establishment with one bathroom stall.
Person 1:*knock knock knock* DOUBLE POO?!
Person 2: Come on in!
by Fudge McDoogal July 27, 2008
Get the Double Poo mug.

double sawski

A twenty dollar bill. A double (or two) sawbucks (or sawskis)
Hey that's twenty biucks you owe me. So, go ahead, slice me off a double sawski
by Michael Portllo July 26, 2005
Get the double sawski mug.

Double Bogey

A crappy golf score (2 over par), but a good old-school movie night.
I would've shot par, but I hit the bunker and Double Bogeyed. Speaking of Double Bogeying, you should come on over and we'll watch: "The Maltese Facon" and "The Treasure of the Sierra Madres."
by King T April 25, 2010
Get the Double Bogey mug.

Double Thumpkin

When you stick your thumb in the bumm and the love hole and alternate in and out in and out in and out as fast as you can making a noise like "nenenenene"
Tole threw trash out of the car when I told her not to so I gave her a double thumpkin.
by |fn|Gravyfury December 04, 2007
Get the Double Thumpkin mug.

Double Time

to do something no matter how long it takes to get it done
1. Me: it's 3:00 AM and i've a paper due tommorow! I've got to get double time on it or I will FAIL the whole semester!
by CowboyFunk September 09, 2005
Get the Double Time mug.