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!!!!"
By George
Death Match
In and RPG, to randomly kill someone for no reason at all, or to DM.
By David_Lane
abbreviated form of "dick mouth" sometimes used as to prevent the surrounding audience of fully comprehending the insult (teachers, parents, etc).
The substitute teacher is such a DM!
By oak156
Dick message
Adrian accidentally sent his grandma a dm
By Obligatoryname
Dirt Merchant - Someone who is not financially required to shop at stores like the Salvation Army but do so for they're financial (ebay) or personal benift
Pekar - buying video games at a Sal Army and then selling them online or turning them in for credit at unsuspecting resellers
By oulaxer11