[Usenet; common, originally from the {BOFH} mythos] Abbreviation for Pimply-Faced Youth. A {BOFH} in training, esp. one apprenticed to an elder BOFH aged in evil.
A protocol packet or item of email (the latter is also called a {letterbomb}) that takes advantage of misfeatures or security holes on the target system to do untoward things.
Disapproving mail, esp. from a {net.god}, pursuant to a violation of {netiquette} or a complaint about failure to correct some mail- or news-transmission problem. Compare {shitogram}, mailbomb.
A status report from an unhappy, and probably picky, customer. "What'd Corporate say in today's nastygram?"
[deprecated] An error reply by mail from a {daemon}; in particular, a {bounce message}.
To duplicate a portion (or whole) of another's message (typically with attribution to the source) in a reply or followup, for clarifying the context of one's response. See the discussion of inclusion styles under Hacker Writing Style.