Short for "Client-Side Mod". Most applicable in online games such as Minecraft, where the player installs modifications to allow flight, no-clipping, x-ray and various others to gain an advantage over other players, usually to the other player's dismay.
player 1: "Dang man I got banned from that server."
player 2: "Not if you hadn't been using a CSM!"
by AnnoyedXbox360Guy July 13, 2011
Get the CSM neck gaiter and mug.
An Acronym for "Can't Stop Me".

It is also a clan and slogan created by ChubbTheUnicorn. He has made it famous by repeatedly saying it on Xbox Live.

When the noobs ask what "CSM" means, respond by saying "I don't know. It's a secret.".
*Your team wins the game.
You: CSM BABY!! Can't Stop Me!! CSM!!
Noob: What does "CSM" mean?
You: I don't know. It's a secret.
by ChubbTheUnicorn January 16, 2012
Get a CSM mug for your daughter Jovana.
A sexy overbite = Cock Sucker Mouth

Scott Baio did and interview on Howard Stern where he talked about the first time he met Beverly D'Angelo. During their conversation, he told her that he'd always though that she had a sexy overbite. She replied, "“I don't have an overbite. I have a cock suckers mouth.”
That woman has a sexy overbite. "Yeah, she's got an epic CSM."
by A0S April 10, 2014
Get the CSM neck gaiter and mug.
Cry Some More
"Can i haz admin?"
"No"
";("
"CSM"
by JamesDaCool April 08, 2010
Get the CSM neck gaiter and mug.
A well-known Florida based company that hosts child modeling websites.
I saw something on the news about this a few weeks ago.
by LaurenG May 29, 2005
Get the CSM neck gaiter and mug.
Chinese Strip Model... Seen dancing on poles, and Flugelling the Mailman.
OMG!!! Have you Seen that Girl ASHLEY!?!?, She' sSuch a CSM!
by Pebtagoiil December 09, 2006
Get a CSM mug for your daughter-in-law Jovana.
Short abbreviation for "Cock-Suck Manager." The term commonly refers to managers that suck cocks. These managers often work at WalMart and stick penises inside their mouths for small raises.
Cashier - "Hey, did you notice Jordan giving the DM head?"

Marvin - "Yeah, son. He's the new CSM."
by j-money show March 14, 2010
Get the CSM neck gaiter and mug.