1 definition by aarock

Top Definition
Another word for cool, as commonly shown in the popular phrase "Hella tight" or hella ____", using the noun "helicopter" to become "Hella Copter!", then simply "Copter".
Zach: Hey, did you see my friend's band Future Nature's show last night? It was frickin sick!
Aaron: Yeah, I totally agree with you, it was hella Copter, man!
by aarock September 08, 2008

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