Definitions by Meth Magician

OSaV 

OSaV is a Shadowverse streamer whose main role is to entertain the Weebs.

This guy named OSaV I saw in a Shadowverse stream is a streamer for the Weebiverse.

OSaV by Meth Magician June 25, 2018

OSaV 

OSaV is a Shadowverse streamer and a member of the Weebiverse.

I saw OSaV on a Shadowverse stream competing against others.

OSaV by Meth Magician June 25, 2018