look up any word, like swag:
 
1.
Adjective: A word to describe a sad or bummed out feeling. When something happens that is stressful or difficult.

You may add as many or as few o's to accentuate the depth of the intended emotion...
"I'm stuck in gridlock traffic"... Mroooo..

"Or, I can't sleep"...... Mroooooo......
by Texangal May 26, 2011