= Y =
Yu-Shiang Whole Fish
yoyo mode n.
The state in which the system is said to be
when it rapidly alternates several times between being up and being
down. Interestingly (and perhaps not by coincidence), many
hardware vendors give out free yoyos at Usenix exhibits.
Sun Microsystems gave out logoized yoyos at SIGPLAN '88. Tourists
staying at one of Atlanta's most respectable hotels were
subsequently treated to the sight of 200 of the country's top
computer scientists testing yo-yo algorithms in the lobby.
--The Jargon File version 4.3.1, ed. ESR, autonoded by rescdsk.