User blog comment:IceFireWarden0/Warden's Thoughts: On Jaune Arc and His Weaponry/@comment-98.143.226.172-20140302003313/@comment-4503464-20140311141810

Clearly, one only saw the name and didn't see the rest. It's a merger of the names of RWBY and JNPR for the upcoming Tournament, which will certainly be the main focus of Volume 2.

PWJ RBYN = Purge Ribbon

@Maki Kuronami: See above.