1 definition by KGYS

When you rekindle with an old love or fling on Facebook. You constantly speak through in-box or posts and comments. As a result you eat right and work out hard to look good when you meet up.
Guess who I found on Facebook? Tom... we talk all the time! I am so on a Facebook Diet, so I look hot when we meet up!
by KGYS June 13, 2011
Get the Facebook Diet mug.