User blog comment:Pihou/How to describe Wiki/Community Attitude?/@comment-30602727-20140615013214/@comment-25007813-20140616025101

@Musa I think the best way to describe the :U face is to say it is like a  face o f disappointment, or someone just saying "seriously?" or "really?" in a sarcastic/ frustrated/disappointed way. Sarcastic may not be the word I am looking to use, though. :-)