Jinsu

Commonly used term for jealous, immaturity, no skills, and hater.

Most 'beliebers' dislike him due to his massive insecurities and hate geared toward Justin Bieber, Selena Gomez, and the Bieber Crew.

Wow, that guy's being a total Jinsu...a royal dick.

by Keepinitreal102010 June 18, 2011