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Xyber is a word used to amplify something to its full potential. One step Higher than Uber. 5|_||>l23/\/\3 1337/\/35.
Gimmie a Xyberhug.

He's gone Xyberhuge!
by Relaps September 10, 2004
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Xyber was a word created by James Wagner back in 1994. The REAL definition of xyber is to choke someone out until they stop breathing.
I am going to XYBER you!!!
by James Wagner December 02, 2004
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It's a misspelling of my name. You *fucks*.

also a present indicative verbform:
see: xybering
"yeah so then xyber.." "It's Xybre not xyber you uncultured twit!"
by xybre April 18, 2005
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