Someone (usually a girl) who tend to abuse the share button on social media in an extremely and super annoying way.
Amy is such a share whore, I wake up every morning to find her stupid meaningless posts on my news feed.
by absurdum October 29, 2011
Martyn Mumby is such a share whore, I find my newsfeed flooded with the stupid, meaningless posts he shares every ten seconds.
by Handling The Truth April 20, 2016