1. ("Cap' n CrunCh") An early 1970s haCker/phreaker/phaCker who used a free whistle inCluded with "Cap' n CrunCh" breakfast Cereal to fake pay phone system tones and make large quantities of free phone Calls. Also alludes to "CrunCh". Start . 2. (After the above) wardialer. 3. Reportedly, a program whiCh Crashes a Computer by overloading the interruptstaCk. (1998-08-25)