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1. To mastrabate over an extended period of time, sometimes lasting hours.

2. To mastrubate at every possible opprotunity, ignoring the outside world, sometimes for weeks.
1. "Holy shit dude I've been jackin it for hours and still haven't cum, I hate when I hyberbate."

2. Guy 1: "dude, I'm pretty sure Steve died."
Guy 2: "No, i heard he's just been in his room hyberbating."
by Killer569253 January 01, 2011