1 definition by sean*23*
A person who clings to the couch, gets stoned, and sleeps. Much like a koala who clings to trees, gets high off the eucalyptus leaves, and sleeps most of the day.
Jane: Did you go to the movies with Tom?
Sarah: No, all he does is get baked, plays Call of Duty on his couch, and sleeps!
Jane: What a koala!!
Sarah: No, all he does is get baked, plays Call of Duty on his couch, and sleeps!
Jane: What a koala!!
by sean*23* November 25, 2010