Top Definition
Siber is the correct way to spell Cyber. Common people believe Cyber is the correct spelling, dating back into ancient Greece. Siber derived from the Greek word "Kubernetes" and it is used as a common prefix in many words such as: Sibersex, Siberbullying, Siberspace etc.
Don: You are so stupid
Dan: STOP SIBERBULLYING ME!
by rawrimadinosaurrawr March 06, 2010

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