When you take multiple drugs at once and become so high you appear out of space.
That kid had Acid and shrooms together....look at him, He's definitely space jammin right now.
by The Bra Life March 30, 2015
1 more definition
space jammin is when you just zone a feel like your in another place.
kanye west street lights song had me space jammin
by KiDdajerk January 28, 2010