To have updated Facebook status, notes, images, or comments concerning the "it." An offshoot of "fuhgeddaboudit," following similar cohesion of the words, "facebooked," "about," and "it."
Related word: facebhukaboudit
Noticed I have my sweatpants on inside-out. Rather than take them off and put them on right, I just inverted the pockets so that they don't stick out like floppy ears - and then I facebhukeddaboudit.