A person who believes he/she is the be all and end all and can treat others disrespectfully. This person derives intense pleasure in posting on message boards and typically hijacks threads with cruel and vile comments intended to cause harm. Sadly a yaluser causes themself more harm than others as people tend to dislike these people intensely. yawanna,yahater,soc
"Dude what you wrote about Jim is total BS! What were you thinking yaluser?"
by Crazy Joe Canuck February 13, 2007
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