a person that does something so stupid and lacking all conciousness.  Completely devoid of common sense on all levels.
Example 1: "Dude, the kid that had a Slippery Donut was such a dumb."
Example 2:"Reading ahead in schaml's class then telling him you did it and getting kicked out for three days is such a dumb."
Example 2:"Reading ahead in schaml's class then telling him you did it and getting kicked out for three days is such a dumb."
by Mr. Fields May 5, 2005
 Get the a Dumbmug.
Get the a Dumbmug. a common term used when someone is being stupid or idiotic... or just dumb, made into a noun. (c)amanda ryyla
by amanda December 29, 2004
 Get the dumb dumbmug.
Get the dumb dumbmug. by The Great Khaliba December 24, 2008
 Get the Dumb Dumbmug.
Get the Dumb Dumbmug. by RobombRobot June 18, 2019
 Get the Dumb dumbmug.
Get the Dumb dumbmug. by Stuntin on ya December 19, 2010
 Get the Dumb-dumbmug.
Get the Dumb-dumbmug. by MissCellany May 12, 2010
 Get the The Dumbmug.
Get the The Dumbmug. I'm sorry this definition is so dumb.
by an idiot defines... March 14, 2019
 Get the Dumbmug.
Get the Dumbmug.