From Wiktionary, the free dictionary
From suck + -0r.
sux0r (third-person singular simple present sux0rs, present participle sux0ring, simple past and past participle sux0red)
- (stative, Internet slang, leetspeak) To suck; to be inferior or objectionable.
2005 March 25, Bill Lang, “Where's that fork?”, in [1] (Usenet):Damb Cowboys were my last remaining Final Four team. I really suxor at this bounceyball thing. Must be a Hokie thing.
