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1.
CDM
Couldn't disagree more.
CDM: the Thickburger rocks over the $6M Burger every day of the week!
by cannedham December 20, 2009
 
2.
CDM
CDM-
Chris Dietzal Mouth; also a unit of measure
Mark: Hey Joanna how many CDM's away is the sun
Joanna: Oh about 4
by Mark Lelli April 17, 2011
 
3.
Standing for Clearfield Debate Mafia, a ruthless group of debaters who cause havok. Consisting of multiple members who all go by nick names such as "Tony", "The Hat", "Anibella", "Sal", "Carlo", "Maria", "Franchessca" and much more.
Mrs. Kinney: Wow sombody taged my car yesterday with sticky notes and car marker, the intials C.D.M were on the back.

Person: Wow it was probably the Clearfield Debate Mafia, they're crazy.
by mr.untouchable77 March 07, 2010
 
4.
cdm
Cadbury's Dairy Milk
ayy lad, get us a slab of CDM from the shop

ooof i do prefer CDM over galaxy!
by ladyemma November 02, 2010
 
5.
CDM
Cafe Du Monde coffee straight out of New Orleans. Most hardcore coffee drinkers prefer CDM coffee with chicory.... so the flavor is so strong you can't taste anything else. :-p
"We're headed to Cafe du Monde tonight for some CDM and beignets."
by Goddess J May 17, 2008
 
6.
cdm
cdm is also known as canadian domestic market

as in an example, "yo that car is so cdm"

another example, "thats cdm eh"
by hobjob September 22, 2006
 
7.
cdm
it means calm down man, or chum down man
"dude, relax, you're going insane, cdm"
by M4 Psycho June 10, 2006