"jacobed" definition(s) (verb) 1. Leave completely unexpectedly with out telling anyone your reason and or destination.

2. Completely unexpectedly spring a plan
Example 1 (Person 1: "where did person 2 go, he was with us five minutes a ago?" Person 3: "Must have Jacobbed us")

Example2: Person 1: "Hey wanna go to the movies tonight?" Person 2 "It's 8pm on a sunday..." Person 1: so?
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the guy who has a cross up his ass all the time and who cant keep his mouth shut because he has a dick in it 24/7
Jessi: Jacob lets try anal!
Jacob: *pulls out cross*
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noun-

a really disgusting dude with acne and chest hair. looks like frankie muniz

once had a really hot girlfriend but he got so annoying at summer gym that she dumped his ass.

his favorite ice cream is mint chocolate chip.
fred: hey mark whats your favorite ice cream?
mark: mint chocolate chip!!!
fred: you are such a jacob!
by geebdnanow August 5, 2008
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Jacob is short and mean and sucks at soccer, but thats not the only thing he sucks!!!
by natal.iiee :) February 20, 2017
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The act of ejaculating onto your own chin.
Robert really likes to masturbate, but he always finishes with a jacob.
by SuperKitty4000 February 11, 2016
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