Deletion of Facepalm (2nd nomination)

Comment: The word facepalm is not actually listed in the OED.  To find sources for this gesture, it seems that other phrases are needed.  For example, here's a detailed paper on "hand over face" gestures which states that ''http://books.google.com/books?id=VZey8dir6PwC&pg=PA481 hand-over-face gestures are an important channel of nonverbal communication''.  The topic just seems to require ordinary editing per our |editing policy, rather than deletion
Stance: keep
Cited policy: Wikipedia:Editing policy (WP:IMPERFECT)