sechzor
Sex. It's a deliberate misspell, and like most words deliberately misspelled, it indicates humour or sarcasm in text format.
Geek1337: Hey guys. Sorry I wasn't on-line last night, I got teh sechzor.
xtr33m: Yeah...from your hand-zor!
n00bie321: Lol, pwnt!!1
xtr33m: Yeah...from your hand-zor!
n00bie321: Lol, pwnt!!1