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2.
A word popular among high school freshmen. Used when bored out of one's sanity and wish to make people laugh. Used by POSERS when they wish to annoy teachers, narks, or other people.
Poser: GLRRAU!!!
Reciever: Please... No more... before my ears start to bleed.
by HatNClogs May 09, 2005
 
1.
a word originating in northern california used as a sound when bored, or a word used in place of any other word.
1. Glrrau glrrau!
2. Well, after i went to the glrrau, i said, glrrau!
by Gaobadao May 07, 2005