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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Get the jack clutter mug.by Dani coola October 19, 2016
Get the Swag Jack mug.In a similar vein to photobombing, however instead of getting in the photo, you steal other peoples cheesy tourist shots by getting in the way of the photographer and taking the shot on your own camera.
by photojacker January 11, 2012
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Wow jack skimz is glowing, I wonder what conditioner he uses. Probably 5 in 1!
Wow jack skimz is glowing, I wonder what conditioner he uses. Probably 5 in 1!
by WalrusLover456 December 7, 2021
Get the Jack Skimz mug.Shaft jacking: shaft jacking is a way of inserting a fully loaded smack needle into ones penis when all other normal ports are destroyed.
"had a nightmare last night, got some banging chase in, only turns out all me veins were fucked. So I ended up shaft jacking"
by Salopty December 31, 2016
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