Top Definition
An activity performed by a tech geek at all hours but mostly at night. It involves hacking into other computer systems and cracking passwords.
Dude, what are you still doing up, it's 4am?

-Just Hackin' & Crackin'....tryin to score some free internet porn.
#hacking #cracking #passwords #geek #porn
by jimrome69 February 24, 2011
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