2 definitions by Di Killa 666
"ArUn" is a word commonly used to define people who refuse to learn proper grammar. They often have difficulties trying to properly communicate with other people because of it. They often use "xD" at the beginning and end of every sentence. Such users are quite common in the Comments section of sites like YouTube, Vimeo, Disqus etc.
Sarah: Whatevs Bish xD am gonna go torrent that Free MMO now xD
Jimmy: The English, You're killing it. You just went full ArUn.
Jimmy: The English, You're killing it. You just went full ArUn.
by Di Killa 666 March 16, 2016
by Di Killa 666 May 24, 2018