Originally "Docs Management" - known in the IT
field as "Docs Mangler". Application designed to share and
store documents that does nothing but screw up the
computer and irritate users.
"My DM crashed and I can't get into my documents."
"DM lost my default profile."
"I saved a document into DM and all my changes are gone!"
"If you guys don't uninstall this F*#ing piece of
Shizzle DM I'm gonna fricking
kill someone!"
Sometimes used as a derogatory verb:
"Damn my PC just DM'
ed!!!!"