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5.
DMM
"Digital MultiMeter" - Electronic device used for analyzing electrical circuitry and devices in buildings, vehicles and equipment.
Term is often used in automotive and homeowner forums to describe troubleshooting procedures.
Use a DMM to see if the car's horn circuit is working.
by RixFixes October 05, 2010
 
1.
dmm
Short for "drunken mouse movement". Used when a person accidently moves / drags or resizes a window or object into weird places on the screen.
"Hey John, i just dmm'd my chat window all over the place"
by moglyhempel January 23, 2009
 
2.
DMM
"DMM" or "dmm" -> Don't Message Me

Background:
Some of us instant message (IM) at work. In many workplaces, IMing isn't encouraged (and so it shouldn't be, because it's rather disruptive to one's work)... so we do it in secrecy. But if you're in a conversation with someone while your boss comes by to talk to you, the last thing you want is for 4 incoming message tabs blinking away in your Start Menu bar, which can give a bad impression.

What "DMM" really means is: "As of this message, don't send anything to me until I message you again. I'll explain later." In other words, "NO MESSAGES". It's usually not enough to just say "hold on" or "brb", because everyone's first reaction to that is to send a message "OKAY", which starts up a blinking message tab. No help there. When you receive a DMM/dmm message, just leave the person alone until the coast is clear. So, add this to your IMing dictionary.
"DMM" (simple as that...)
by Kayko2000 October 23, 2005
 
3.
'dont make me suffer'

Used when your friend cant understand your easy explanation.
-How does this work?
-First push this, and then that one.
-How it was?
-Aaaargh! DMMS!!
by Antton K March 07, 2007
 
4.
DMM
Don't mind me.
DMM, just going to curl up in a ball and die.
by deeabracadabra April 14, 2013
 
6.
dmm
do not miss me.
used when leaving for a SHORT while & kiddingly reminds the other party not to miss him/her.
A: afk, dmm, brb
means: away from keyboard, don't miss me, be right back.
B: ok, sure thing. cya ard.
means: okay, sure thing. see you around.
by michelle ong March 26, 2008
 
7.
DMM
something or someone that is fuckin sweet
yo nug, dat be some fuckin dope shit. Dat be DMM.
by negro August 16, 2003