when a white person either robs someone or beats someone in a game or sport. Can be used to emphasis an accomplishment. In rare occurences such as a white person dunking on someone else. It has also been used to describe a white person that is high on crack cocaine.
"You just got cracker jacked!"

"Pass that pipe honky, i wanna get cracker jacked"
by Prof. Ram Jam August 26, 2009
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The act of looking over someones shoulder while they are typing a text or email and stealing the contact information.

(Often to message the stolen contact later in secret)
"Hey bro is your girlfriend writing your old cellmate?"

"Yeah, he must have crackerjacked me when i messeged her at 3rd chow."
by Batsquirrel May 14, 2019
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