"Hot woman on your wall there, bud..."
"Yeah, she's nice.
Oh wow, I haven't talked to her in... a year now.
Hmmm, I guess she's just a facebook filler."
"Wow, 974 facebook friends, hey?
Mostly facebook fillers, I presume?"
Flapping - Ignoring a friends request.
Pic-y - Being very choosey about you will date according to how hot they are in the Profile Pic.
Throwback - When Facebook is slow and blah blah blah
"Ahh man, Facebook Filler"