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1.
The new music genre popularized by Kany West's "Stronger". Rapno synthesizes two forms of music, on opposite ends of the spectrum - Rap and Techno (forming the word "rapno").

Thought at one point to be incompatible, when placed together, the two can never make a better combination.

Damn man... turn up Kanye, that Rapno kills!!
by Ezra Sembler August 19, 2007