What does OSM mean?

Awesome



Other definitions of OSM:

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How to use the term OSM:

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


More slang terms:

AYSM

AYSM

are you shitting me?

NRN

NRN

No Response Necessary

GSTQ

GSTQ

God Save The Queen