What does OS mean?

operating system



Other definitions of OS:

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How to use the term OS:

There are no example uses of OS at this time. We would greatly appreciate your contribution if you would like to submit your own!


More slang terms:

PEST

PEST

Please Excuse Slow Typing

DYEC

DYEC

Don't You Ever Care

4OTS

4OTS

For old time's sake

ROFLOLBAG

ROFLOLBAG

Rolling On The Floor Laughing Out Loud Busting A Gut