1. Abbreviation form of Waste of Space
2. Abbreviation form of Waste of Semen
a term popularized by Greenday
3. Someone (usually someone annoying) who doesn't contribute anything to society and also is hideous in appearance.
4. Some thing on the hard drive that isn't necessary.
5. A site that has no purpose to be.
WOS is pronounced like DOS
WOS is a noun but is often incorrectly used as an adjective (e.g. what a WOS shirt)
1. Correct: Josh is such a big fat WOS.
2. Correct: MS-DOS is such a WOS.
3. Correct: MSN.com is such a WOS.
1. Incorrect: Linda has a WOS haircut, it makes her look like a guy.