defacedbooked 

when one spouse notifies the other of an intent to divorce by defriending them on facebook.

Colleen defacedbooked her soon to be ex-husband today.
A wave of friendecrement struck him as he noticed his friend count decrease.

defacedbooked by shoots-the-moon February 4, 2010

defacebooked 

When your so called friends have rejected you on their list of friends

so you've been defacebooked

defacebooked by sanjcamel December 26, 2010