jammin' 

Nod your head to a beat. Blast some music and have fun.

You guys went jammin' in your moms van?!

We were all jammin' to this song man.

jammin' by dajamsta February 7, 2005

Jammin' 

The common misconception is "to jam" or just keep on playing on an instrument, usually a guitar. Bob Marley sings the song "Jammin'". That jammin' is to smoke up, puff the magic dragon, or the ever so popular, doing it with mary jane.

look!! its 4:20... we need to go jammin'!!

Jammin' by wish-i-was-there March 9, 2004

jammin' 

to play music on an instrument, by yourself or with others

i am jammin' after class.

jammin' by Paul002444 September 24, 2008

jammin' 

Pretty much the new "Ballin'" same meaning

"we were jammin' the other day, it was mad cool"

jammin' by Jets to Uganda April 28, 2007

Jammin' 

To wear something and look cool doing it.

Look at Johnny jammin' those Oakleys!

Jammin' by Squat Sack November 8, 2010

jammin' 

in reference to a girl when she is on her period

x: can we have sex tonight?
y: no sorry i'm jammin'

jammin' by snowboard girl February 21, 2009

Jammin 

Chillin out/Hangin out

Im jus jammin

Jammin by 3da aka Dejavu June 5, 2004