Jimming Out 

Bailing Jimming out is the action of not showing up to an event after being invited, not only by not attending, but by giving the intentional false impression that the person(s) involved have every intention of attending, then by having no regard for all parties initiated prior, cease all contact until next day where excessive excuses will follow.

Jim
Jimming Out
Getting Jimmed On

He's said he's coming to the party but he always jims out so don't get your hopes up kid.

I can't believe you're Jimming Out AGAIN.

Jimming Out by hatesXgettingXjimmed January 1, 2012

Jamming Out 

To take a complimentary grape jelly packet and use it as lube.

At breakfast last week Thomas stuffed his pockets full of the complimentary grape jelly packets knowing he was out at home, and his lover Kimberly had spent the whole morning in anticipation of some passionate Jamming Out time.

Jamming Out by TerryPorter August 10, 2010