To boast about your accomplishments or your exciting social life using Facebook status updates to show off to the world. See also "facebrag."
Alex faceboasts every weekend. He tries so hard to make us jealous of his social life.
by OsirusR July 21, 2009
Undaunted exhibitionism is the primary activity of facetards
If you had a life you wouldn't see fit to faceboast anything
by OsirusT May 26, 2013