by HKPM May 23, 2008

This guy is CRAZY . . . Unless he fell asleep in the movie or got sick. Always down for a Power Hour. No matter where the party is at or with who, the party ain't begun until Koshi come!
by Jennako February 04, 2010

by Lazuli728 March 30, 2021

Japanese for "condescending little prick". A man who makes up for his small stature by acting like he's King Asshole. Ashamed of the size of his small penis.
That Koshi is such an asshole!
by Japanese/American Reference October 27, 2011

IS THAT KOSHI? OMG IT IS!
by TheLuckyKoshi July 30, 2019

An amazingly awesome epic youtube/vine star who makes videos about innapropriate, though kid-friendly, things.
by WhackyWhacko7 December 30, 2016

by Ahhrkfoekcns July 04, 2017
