by I'm_in_ur_MOM!! April 10, 2006
Caffeine Delivery System - the method one chooses to introduce various quantities of caffeine into the body to stay awake.
Mark's CDS isn't working this morning -- look at him snoozing on his desk. Let's go get him a double espresso.
by L2M April 29, 2009
by Danielle Marie August 16, 2006
CD's, or 'Cock Dribble's', are a collection of the sounds people make when they are ejaculating badly. These are in disc format, and can be played in stero systems or computer, or converted to mp3 and stored on your iPod etc.
by AliBoi January 07, 2009
by bone July 21, 2004
A CD is a disc that can store memory of your favorite tv shows, movies, music, and games. Plus, it can have a lot of work in the educatoinal field.
by lunar shadows November 07, 2004