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The middle finger of Metal heads.

The rock on sign upside down. Given as a rude gesture to mostly people wearing Slipknot shirts, and shirts of other gay Metal bands. It is basically saying the opposite of "Rock on".
I saw this kid at the mall in a Slipknot shirt, and I gave him the upside down rock on sign. Then he ran away and cried.
by joe725 August 05, 2007

Words related to upside down rock on sign

down on rock sign upside