Top Definition
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 else's reputation.
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 last night."

Dude: "I bet your roommate that you got in a fight with last week snafx'ed your Facebook."

Chic: "That bitch!"
מאת Stealth Ricochet 16 ביולי, 2009
5 Words related to snafx

דוא"ל יומי חינם

הקלידו את כתובת האימייל שלכם למטה כדי לקבל בחינם את מילת היום של המילון האורבני כל בוקר!

אימיילים נשלחים מהכתובת לעולם לא נשלח לכם דואר זבל.