is an emotion that develops when one realizes that a loved one has become a facebook addict. This emotion results in negative thoughts and feelings of insecurity, fear, and anxiety over the anticipated and most likely inevitable loss of the loved ones attention(s).
Upon awakening alone in the morning, Lauri checked her facebook page and saw that her boyfriend had been posting all night long into the wee hours of the morning. She was overwhelmed with facebook jealousy.
by laurisea November 10, 2009
The condition in which someone you like gets into a relationship with someone else, which then leads to stalking your crush's significant other's Facebook page, usually in sadness and narcissism.
"My girl got together with another guy. I went through his Facebook page to see how horrible he is."
"Dude, I think you have Facebook Jealousy Syndrome."
"Dude, I think you have Facebook Jealousy Syndrome."
by Judennan July 12, 2014