Top definition
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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Jun 24 Word of the Day
An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.
Sarah: 'OMG Susan, I can't believe you are wearing the same skirt as yesterday. Oh, and by the way, EVERYONE knows what you did with Kevin on the weekend. Plus you look a little fat, are you retaining water?'

Susan: 'LEAVE BRITNEY ALONE!'
by Billy Chickenhole September 15, 2007
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2
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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3
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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