An idiotic person that won't stop their annoying ways in public, and just does stupid things (trying to be funny, and trying to fit in, but really.....there's no hope for them).
"Seriously, would you stop being such a downer, and get you head back in the window."
by Whitney J May 23, 2005
A word often used to describe someone suffering from the dessiese "down syndrome"/ People often use this word to describe other when they perform stupid acts, or make fools of themselves
by matt April 09, 2005