1 definition by Iris Rivers
A group of rather friendly and outgoing students at the Illinois Mathematics and Science Academy who spend some (if not a majority) of their time sitting, laying, sleeping, or even standing on or in the vicinity of the area near the History Office containing a group of blue couches (dubbed the "Couches"). Couchies tend to be friendly, open-minded, humorous, knowledgeable, outgoing, and sometimes even opinionated. "Couchies" is sometimes used as a degrading term for this group of people (however, not as much in recent years), and the name stuck.
by Iris Rivers January 9, 2010