The word Phreaker
is used to describe someone who, most commonly, hacks phones for free calls. However, the term has stretched since it's beginning, and now a Phreaker
can be anyone, anywhere, who indulges in the "invisible" sort of illegal activity, such as housebreaking, hacking, phonetapping and so on. The word "phun" is used to set apart the fun of normal people from the phun of phreakers.