1. verb: The process of ballin like Nibal; Basically, being the shit, but better.
Guy 1- "Damn, he's hella cool!"
Guy 2- "Nah, bro, he's Niballin!"

Girl: "OMG that guy is so effin hot!"
Guy: "Yeah, he's Niballin!"
by theshiiit October 7, 2007
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