Perl = P = pessimal

person of no account n.

[University of California at Santa Cruz] Used when referring to a person with no network address, frequently to forestall confusion. Most often as part of an introduction: "This is Bill, a person of no account, but he used to be bill@random.com". Compare return from the dead.

--The Jargon File version 4.3.1, ed. ESR, autonoded by rescdsk.