What does OSO mean?

Other Significant Other

OSO

Other definitions of OSO:

All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of OSO that should be included here, please let us know.


How to use the term
OSO:

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


References:

There are no references for OSO at this time. We would greatly appreciate your contribution if you would like to submit your own!

More slang terms:

SPOS

SPOS

stupid peace of s**t

DINK

DINK

A slang acronym for "Double Income, No Kids" — refers to a childfree couple where both partners earn money and do not have to spend it on children, meaning they can usually afford things.

ILY4E

ILY4E

i love you forever