(noun)

1. an act or instance of disgorging entire conversations about facebook

(verb)

2. to spew facebook related topics excessively from your mouth until the point of annoyance
Lame Girl 1: "blah blah blobbity blah facebook blah"

Lame Girl 2: "oh blah? facebook blah blah blaaaaaaaaah facebook blah blah blah

Eavesdropping Hipster: "man those two are facebarfing all over my ears"
by HONKYSAUCE February 13, 2011
Get the facebarf mug.
I'm going on Facebarf today to upload some pics of us dancing!
by kedddyyeesh January 11, 2010
Get the facebarf mug.