The act of being so overly joyed that it sends shivers down your spine, which is made of bones.
Yeah, dude, I was so jacked to the bone when he called me up. It was awesome.
by al (: February 26, 2009
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It goes with "doesn't know ..." You say it about somebody who doesn't know anything of any use at all, and when it is not enough to say "he doesn't know jack," and you are tired of "jack-shit."
The first four years of being an alderman, you don't know jack-bone! (Maze Jackson on his radio show)
by qariwa February 12, 2019
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the act of stroking your member at a medium pace while self reflecting on ones failures and shortcomings.
what technique do you use bro?

I tend to Jack Bone...

You need to talk bro?
by blue lobster August 16, 2022
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