stuck up douchebags
May refer to editors of Urban Dictionary that rejects very good definitions for no apparent reason other than being stuck up and douchebags.
"I just received an email from UD. They rejected my definition which was innovative, funny, and way better than most of the junk found on this site!"
"Really ? What a bunch of stuck up douchebags!"
"Really ? What a bunch of stuck up douchebags!"