15
Any of a line of engineering abortions produced for the last hundred years or so. Similar to a medieval torture device, but without the quality. Any automobile belonging to the fecal genus.
My GM is such a steaming pile of feces, I can't bring my self to spend $10 on a car wash.
or
How unusual, there is a GM that still runs.
by Jeff March 12, 2004
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16
Good automotive value for the money. Those who think otherwise are too busy spewing liberal bullshit to realize it. Down with the clowns.
Counter-example: Neil
by Robert Lutz January 13, 2004
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17
Stands for Game Master. Its A nickname for the Police used by game players. Also called Moderators.
Yo its the GM's, ditch the fuckin pipe or they will ban it.
by Lance Samson December 07, 2006
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18
My gm had to go to the hospital yesterday.
by Scott Wu May 22, 2005
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19
Good Mannered, a term most people use now a days online when they don't want stupid ass people going into their channels on B.Net going "YOU SUCK DICK..." etc. etc.
Player 1: Hi, are you GM?
Player 2: FUCK NO
Player 1: Oh, then I don't want to game with you sorry...
Player 2: STFU nerd!
Player 1: >kick Player 2 manner please
Player 1 has kicked Player 2 out of the channel.
by Frank G. November 20, 2004
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20
To cap out a skill in a game, or raise a skill to it's highest level. Also-- Grandmaster.

Originally from certain MUDs, but widespread use began with Ultima Online.
I just GMd my Fletching, Smithing, and Tailoring. Now I can go outside and possibly learn what this 'female' thing is I keep hearing about.
by Fetch April 27, 2004
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21
In a course of a conversation, one may say things that annoy the other, or say things that are true and the other person doesn't want to face that truth, so they respond with "gm".
Martin: "So, did you finish this English homework?"
Robin: "No."
Martin: "Why not? Too lazy to use your concious mind and get some primitive ideas down on paper?"
Robin: "gm, Martin, gm."
by Martin Luptak January 10, 2006
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