JAMS- it is an acronym for Just Ate Must Sleep. It is used to describe how you feel after eating an extreme amount of food in one sitting and how you feel very fatigued and dying for a nap.
by SMOOTH BOBBBY April 16, 2010
Get the jamsmug. A small group of moshas/moshers inhabiting stockport fighting a desperate battle against the skallys 
they find all skallys words to be stupid and retarded will take the piss out of them to any cost.
they find all skallys words to be stupid and retarded will take the piss out of them to any cost.
eg.
Scally: "eeeer ya yo want a smack"
the reply is often:
"no thnx i thought it migh have been obvious but would you like some cheese"
Scally: "eeeer ya yo want a smack"
the reply is often:
"no thnx i thought it migh have been obvious but would you like some cheese"
by max and peter jam members August 13, 2004
Get the jamsmug. by GT8383 May 30, 2006
Get the Jammug. In Roller Derby, a jam is the two minute time period in which both teams try to score points against the opposing team by circling the trackin packs and moving their jammer past the opposing blockers. The jammer scores a point each time her hips pass an opposing blocker. The lead jammer can call off the jam by repeatedly putting her hands on her hips.
by Cat O'Ninetails October 25, 2006
Get the jammug. A popular term used to refer to any interaction, often romantic, between Jim Halpert and Pam Beesly of the U.S. version of the television show The Office. Created by combining the first names of the two characters.
by clarker December 25, 2008
Get the Jammug. by fighting porch monkeys August 15, 2007
Get the Jammug. by DQ's September 21, 2005
Get the Jammug.