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Top definition
Dio or No Dio
A popular game with
Metal Heads
. You play the intro of a Black Sabbath song, shut it off before the singing starts, and guess weather it's
Dio
or
Ozzy
.
Play the
intro
to
Mob
Rules
and ask "Dio or No Dio"
by
BixiBite
January 24, 2011
Get a
Dio or No Dio
mug for your cousin Vivek.