DuckCorp Dico

Found one definition

1.                 From The Jargon File (version 4.4.7, 29 Dec 2003):
                   
   
   
                   
                     
   /me
    //
       [IRC; common] Under most IRC, /me is the “pose” command; if you are logged
       on as Foonly and type “/me laughs”, others watching the channel will see “*
       Joe Foonly laughs”. This usage has been carried over to mail and news,
       where the reader is expected to perform the same expansion in his or her
       head.