Old School or Oldschool.
by Vegard & Lars May 9, 2006

acronym for operating system. the best one is teh Mac OS, followed by Unix, then Linux and finally Windows (hands down the worst OS on earth)
by teh_applegoddess July 7, 2003

Operating System. Some are designed to be available to everyone (Linux :).
Some are designed to take your money (Windoes :().
Some are designed to take your money (Windoes :().
....................
# Examples of OSes #
....................
Linux
Free/Open BSD
Solaris
Unix
Windoes
MacOs X
....................
# Examples of OSes #
....................
Linux
Free/Open BSD
Solaris
Unix
Windoes
MacOs X
....................
by :) February 5, 2005

Latin for "mouth". Used to describe the small opening of a woman's cervix, either on the vaginal side of the cervix, or on the uterine side.
Pronounced: "Oz" or "Oss"
Pronounced: "Oz" or "Oss"
"The cervical canal has a constricted opening or os at each end. The internal os communicates with the cavity of the uterus; the external os, with the vagina."
Knowledge is power.
Knowledge is power.
by PupNTaco June 25, 2005

Operating System. Windows is the only one worth your money, with the downside of constant errors (and the blue screen trauma).
by Bastardized Bottomburp May 3, 2003

Os a depressing person
by Ksisisiskskskek May 31, 2020
