:BIFF: /bif/ [USENET] n. The most famous {pseudo}, and the
prototypical {newbie}. Articles from BIFF are characterized by
all uppercase letters sprinkled liberally with bangs, typos,
`cute' misspellings (EVRY BUDY LUVS GOOD OLD BIFF CUZ HE"S A
K00L DOOD AN HE RITES REEL AWESUM THINGZ IN CAPITULL LETTRS LIKE
THIS!!!), use (and often misuse) of fragments of {talk mode}
abbreviations, a long {sig block} (sometimes even a {doubled
sig}), and unbounded naivet'e. BIFF posts articles using his
elder brother's VIC-20. BIFF's location is a mystery, as his
articles appear to come from a variety of sites. However,
{BITNET} seems to be the most frequent origin. The theory that
BIFF is a denizen of BITNET is supported by BIFF's (unfortunately
invalid) electronic mail address: BIFF@BIT.NET.
[1993: Now It Can Be Told! My spies inform me that BIFF was
originally created by Joe Talmadge <jat@cup.hp.com>, also the
author of the infamous and much-plagiarized "Flamer's Bible".
The BIFF filter he wrote was later passed to Richard Sexton, who
posted BIFFisms much more widely. Versions have since been posted
for the amusement of the net at large. -- ESR]
-- The AI Hackers Dictionary