1 definition by brian dennehy

A good term for defining whether or not a person is trustworthy.
to be a rock and not to roll is solid.
If you are high up on the food chain in the drug world, and you've never fucked anyone over, then you are definitely solid
luc)hey mike hows your friend?
mike) don`t worry he`s totally solid.
luc) lets test it then throw him a front.
by brian dennehy February 22, 2008
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