l33t hax0r 

A rather frequent mispelling of the idiom "l337 haxx0r", commonly spelt with a double "x".

"d00d! ph34r 73h lee7ness! w00t!"

l33t hax0r by Alhadis February 22, 2004

l33t haxx0r

A gamer who has created himself an in-game identity which is elite (1337= leet)or so they promote.He is adept at compu-speak or 1337speak and usually uses this to make himself feel like a big man. The person is most likely a nerdy, reject fanboy who lives at home with too much time and money on his hands, due to the lack of socialization he encounters.

Gamer (In Game): Yo n00bs, i r teh 1337/l33t haxx0r, ain't n0b0dy g0n m3ss wit me, i'll AWP yo asses.

Mother (Real Life): OH darling could you please set the table and prepare for dinner my little snookums?

Gamer: Yes mother dearest, just let me get my glasses and my steamed celery and disconnnect my ethernet cables and keyboard attachments. *Snort Snort*

l33t haxx0r by Dan Dan The Man May 14, 2007

l33t supa h4x0r

l33t is internet slang for "Elite", supa is shortened from "Super" and h4x0r is again internet speak for "Hacker" so you end up with Elite Super Hacker which is a person who is really good at hacking (consult dictionary for definition of hacking) l33t supa h4x0r is actually a cheat in a game called Age Of Mythology which allows unit production, building and peasant gathering to speed up immensly

Fred nurk is a l33t supa h4x0r he got into the CIA website!!!!

l33t supa h4x0r by Nightbringr December 26, 2009