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1 definition by
Finn Woodworth
OSB
An acronym for Oh Shit Button. Used in
MMOs
, OSBs are OGCD (off global cooldown) instant-cast
heals
that can be used when the tank
unexpectedly
takes a massive loss in health.
The tank
stood
in
the telegraph
and I had to use my OSB to keep them from dying.
by
Finn Woodworth
June 21, 2023
Flag
Get the
OSB
mug.