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numer one. one who is perfect in every possible way. rides an R-1. one who rides on one wheel.
Yo my man, did you see that R-Uno just come through here!
by Manny September 24, 2003
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2
A cool guy with an awesome name. This person normally likes to have fun and crack jokes. He is a very faithful friend.
Runo is handsome
by Avenge them February 22, 2019
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