søg på et hvilket som helst ord, for eksempel rockabilly girl:
 
1.
To deactivate your facebook account and not activate it for as long as you can until you give in.
Jennifer: Hey did Susan get rid of you also on facebook?
Tim: No, she just went on a Facebook Fast.
af RoseyPosey67 3. maj 2009
 
2.
Taking a break from Facebook when you realize you are spending way too much time there.
I had to take a Facebook fast because I was getting nothing done at work.
af PalmSprings09 13. august 2010