A DM is a dirty mexican that has a little fuzzy mustache and talks with an accent. He will Honk, yell or whistle at you when you walk by. Steer clear of all DM...aka Gardeners.
What a DM.
To send a Direct Message on twitter
DM me if you want to meet up.
Designated Marksman. military marksman role in a U.S. infantry squad. The DM's role is to supply rapid accurate fire on enemy targets at ranges up to 870 yds with a highly-accurate semi-automatic rifle equipped with a telescopic sight. Like snipers, DMs are trained in quick and precise shooting, but unlike the more specialised "true" sniper, they are also intended to lay down accurate rapid fire.
soldier 1: walter shouldn't be the dm cause he sucks at aiming and hes fat.
soldier 2: yeah joe should be dm cause he's much more accurate and sexy.
DM - Dungeon Master. The person who makes up the story and stuff in a game of Dungeons and Dragons.
He DMd the game last night.
An abbreviation for "Display Message", commonly used on forums, game profile as well as IM services.
Joe: Dude have you seen my dm?
Suzy: OMG Larry's gonna love it!
Commonly used on twitter. It means to direct message.
Yo he asked me out anonymously on ask.fm; didn't even have the guts to dm me!
when girls have 'gossiping sessions' stands for deep and meaningful
omg! susy, i need to have a dm with you billy just asked me out!
My DM is getting older every day.