Short for "Social Networking Artificial
Face eXchange." This is when someone
fakes being someone
else on a social networking site. Typically
done to get the someone
else in trouble, start a fight or just trash the someone
Dude: "Hey, why did you say you were showing up last night on Facebook
and didn't show?"
Chic: "I didn't say that on Facebook
. I wasn't even on Facebook
Dude: "I bet your roommate
that you got in a fight with last week snafx'ed your Facebook
Chic: "That bitch!"