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1. Something against the law but not really cared about by many, such as lighters for those underage, piranhas, or DYI concerts.

2. Something not against the law but cared about by many, such as rolling papers for those underage, salvia, or phishing.
Katy: And I have two cats, a piranha tank...
Hana: Wait, what? Are those legal?
Katy: Eh, kind of diet-legal. Lots of people have them, and nobody really cares.

Katy: Want a joint? It's salvia.
Hana: That stuffs legal, right?
Katy: Yeah, sort of diet-legal. It is, but the cops would care more about this than my piranhas.
by fishy! May 31, 2011
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