The raw art of this strip was up as a placeholder while the the strip was being finished.
Pwnzing = Owning
copz = cops
chixor all w33py = chick all weepy
fsck - Unix command, often used as slang in the place of that other 'f' word due to their similarity.
grrly = girly
Does Yuki's line remind anybody of Chris Crocker's infamous "Leave Britney alone!" video?
Don't laugh - this actually crossed my mind when i had her say it. Extreme emotions can be powerful or down right hilarious, can't they? :P I left it that way as kind of a minor dig at myself, just for the hell of it. Good catch.