Top definition
noun/verb thing
It's 1337 for 'you suck'
"You Suck" -> "ju Suck" -> "J00 Suck" -> "J00 sucks" -> "J00 Sux" -> "j00sux"

often used by n00bs, but also used by geeks to get a reason to mock an non-geek
(N00B_00 was killed)
N00B_00: OMG!!!1!!!!J00sux!1!1!!!!
by sciboy1190 October 06, 2004
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