by frobrowilldo July 12, 2014
When you haven't done sport for an extended period of time, and cannot perform like you previously could. Similar to how all the pro basketball players lost their powers in the movie Space Jam.
Swimmer 1: I've been out for a month, it feels like I'm swimming through custard.
Swimmer 2: Shit dude, you're space jammed!
Swimmer 2: Shit dude, you're space jammed!
by frobrowilldo July 12, 2017
by frobrowilldo November 03, 2013
by frobrowilldo July 12, 2014