A social networking website that you can learn your girlfriend broke up with you, became bisexual and looking for whatever they can get.
X and Y ended their relationship.
Y is now single.
X is an idiot and he's still in a relationship.
Y is now interested in "Women" and "Men"
X is Y YOU'RE A SLUT!
Y is I facebooked your mom X.
Y is now in a Open Relationship with X's mom.