look up any word, like cleveland steamer:
 
1.
Sad, sluggish, lonely, depressed.
He was feeling "mopey" today because he missed his friend.
by Alex_ifb October 05, 2005
 
2.
To feel sad or feeling down about somthing.
A person given to gloomy or dejected moods.
I was feeling mopey yesterday because my mom whooped my ass.
by pjulie482 July 17, 2008
 
3.
a state of (often attention seeking and usually false) depression over the distant past which people REALLY don't care about any more.
Stop being so MOPEY bout...Wall street crash, fall of Roman Empire, breakup of Ottoman Empire, Bubonic Plague, Great Fire of London, being dumped by Ciara.
by Gary Hanley July 11, 2006