After a breakup, using Facebook to pretend you are doing just fine and are happier alone than with your ex. Posts range from facebragging about your new dating life, being out with your friends partying without a care in the world, veiled insults towards your ex, passive aggressive comments, etc.
"Did you see his last post?"

"yeah, the one about dating a really hot girl who sucks at spelling?"

"yeah"

"He's totally Facebounding, does he think he's fooling anyone?"

"poor guy he must be really hurt"
by ChairlockGolmz August 29, 2013
Get the Facebounding mug.