Top definition
A Cool ass asian dude who will most likely kill you, but he tries not to...
He's bisexual if you're wondering,
He's known to be extremely aggressive although it takes a long time to piss em off...

Oh btw, don't fuck with me!
Kid: Do you see him?
Friend: Yea...
Friend: Who is he?
Kid: Oh fuck it's Isamu run!!
by Zooberg January 18, 2017
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