Abbreviation for Motion City Soundtrack, a uprising punk rock band.
MCS was tight at Warped this year
by Sidewalks August 07, 2006
Abbreviation for Meat Cock Sandwhich
so glad that i didnt have any of that mcs when i was locked up.
by nipperville December 19, 2012
Monthly Collectables, taken from gaiaonline.com
I just got the new mc's, they're so cool!
by animeprincess_9387 August 06, 2008
Acronym for Miserable Cunt Syndrome. Also see Miserable Cunt.
Man, Vicky is such a bitch. She doesn't have any friends, is super annoying and always complaining. She suffers from MCS.
by Dodgers_10 August 09, 2011
Technically MCS... www.myconfinedspace.com
MCS, or my confined space: a photo blog and community
by janits December 12, 2009