acronym for "Classson Ofa Bitch"...mainly used to describe someone who is completely void of class, a real piece of shit.
by willie g January 11, 2008
Get the cobmug. by justshill May 14, 2009
Get the COBmug. by Xdst33 November 10, 2018
Get the Cob onmug. An acronym which can stand for many things, but in a social setting (when drinking) it usually refers to "Champagne of Beers", or Miller High Life.
Can also stand for the metal band Children of Bodom.
Can also stand for the metal band Children of Bodom.
by bill123234234 August 5, 2008
Get the COBmug. by chickpeaprincess September 16, 2017
Get the on the cobmug. 
