3 definition by Nexter Level

Top Definition
An adjective describing a state of nervousness, anxiety, stress, and tension
The stress of this golf tournament sure has Keith all jammed up!
by Nexter Level April 22, 2009

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To grill and relax at the same time
I'm going to put the burgers on, have a cocktail, and grillax
by Nexter Level March 24, 2009

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A fictional device that actually measures how jammed up someone is. The jam-o-meter is on a scale from 1 to 11.
Keith sure appears fired up today. I bet he's at least an 8 on the jam-o-meter.
by Nexter Level April 22, 2009

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