The art of robbing a store run by a white guy.
Also can be uses for shoplifting,pickpoketing, car jacking ect..
Man theres been three crackerjacks this week, im movin or ill be next
Get out the car this is a crackerjack
by Rockstarplayer October 10, 2006
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Something that is very cheap in design. This comes from the cheap, useless toys that come in boxes of crackerjack.
That's my crackerjack flashlight. Already falling apart.

Where did you get that car? It's so crackerjack.
by ArnisadorT November 18, 2006
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Someone who intrudes an organized setting.

Often used in Xbox Live.

Originated In NJ
On Xbox 360:

Me: I got your back.
Friend:OK im going.
Me: The target is there!
Random Person: Hey Guys Can I Join??
Me: CRACKERJACK!
by bgon April 20, 2009
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Having great affection for something or someone, bordering on love.
I don't really like her personality, but I'm crackerjacks for that ass.
by Lukezilla March 4, 2009
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Someone who is a crackerjack, is someone who is greatly humourous, and is able to "crack" you up, i.e, induce a great amount of laughter from you.
Adam: So then I said, that's not a chevy, it's a fjord!

Gary: You're a real crackerjack, Adam.
by Mister Schmidt May 23, 2010
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Noun

1. A person who steals the toy or surprise from a box of crackerjacks, cereal or happy meal without the intention of eating anything.

2. A retarded criminal who, in an attempt to rob someone, threatens bodily harm with a saltine cracker.
"That crackerjacker got me for my decoder ring and I'll bet he touched every Fruit Loop in the box with his grubby, dirty, little fingers."
by billebllunt May 15, 2014
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