What does UO mean?

Ultima Online (game)



Other definitions of UO:

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How to use the term UO:

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


More slang terms:

L@U

L@U

laughing at you

INRS

INRS

It's not rocket science

GSW

GSW

Got some weed

PMP

PMP

Peeing My Pants