ANSI standard pizza
= A =
[Usenet] Common synonym for "Me, too!"
alluding to the legendary propensity of America Online users to
utter contentless "Me, too!" postings. The number of exclamation
points following varies from zero to five or so. The pseudo-HTML
is also frequently seen. See also September that never ended.
--The Jargon File version 4.3.1, ed. ESR, autonoded by rescdsk.