Pushing two couches together in order to maximize comfort, warmth, and general awesomeness. DC-ing is the ultimate form of lazing about with friends. Generally used in coed settings in recent years, the double couch has been introduced into single-sex environments with moderate success. Guys accused by peers of being "gay" have generally defended the double couch by explaining just how comfortable and warm it is.
Jeff : *sitting on the top of the double couch* *takes a sip of the soda and sets it back into the cup holder* *takes a jar of pickles out of the mini refrigerator*
Emmett: "Have you ever wanted to watch TV with your friends, but there's never enough room on the couch? Introducing: The Double Decker Couch! It's got cupholders!"