Top Definition
1. To be constipated.
2. To be messed up or f'd up, or to mess with someone
"I need to take a shit, I am all jammed up!"

"Did you see that chic's nose it was all jammed up"

by K-10 October 03, 2006
Being drunk, crunk and or shitfaced....
This Force got me ALL jammed up
by KingCobra April 18, 2005
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