From WikiFur, the furry encyclopedia.
Show Yer Sheath, more commonly referred to as SYS, is a LiveJournal community that is an extension of the various exhibitionist "Show Your ___" groups on LiveJournal.
History and purpose
Show Yer Sheath was created on March 3rd, 2006 by Wuff as a place for furries interested in sharing RL pictures of themselves. As of July 2011, the community had over 2200 members.