2. Geeking out over something no one else understands.
"You silly kids are facking all over your video games!"
or using some web browsers' ability to edit the source code (ie Google Chrome's "inspect element" function).
this is done to edit the webpage, and is widely regarded as "hacking".
2. when someone (usually girls) opens up facebook on a friend's computer and see that their friend is logged in, and posts as that friend.
However, neither of these are actually hacking, as there is no permanent edit on the actually website itself, and the web server was not broken into to achieve this.
mikecann (DOT) co (DOT) uk/wp-content/uploads/2009/05/img01.png
jenny: "jsyk i'm bisexual so any guys or girls that wanna have some fun right now, hmu ;)"
claire: "are you serious?"
jenny: "no amy just hacked my account"
james: "THAT'S NOT FUCKING HACKING!"
jim: "it's facking. you just logged into her account from her fucking computer"