Describing something that was considered by many to be good, incredible, amazing, work of art, etc, that was never completed and will likely never be completed.
I honestly think Hitchhiker's guide to the galaxy was the greatest plav in history next to the Canterbury tales of course.
by slacker-chan June 23, 2010
Get the plavmug. by fsmetal March 22, 2011
Get the Plavmug.