facebook dumped
When your boyfriend or girlfriend breaks up with you on facebook before telling you in person.
"I found out my boyfriend broke up with me from my friend who saw the change on his profile! I can't believe I got facebook dumped!"
facebook dump
When someone dumps their significant other by changing their facebook relationship status instead of actually saying anything.
I'm not sure if Lottie knows that I dumped her yet. I gave her a facebook dump, but I don't think she's been online today.