When you begin to put off daily activites, going out with friends, errands chores and any other daily routine. to spend all your time hanging out on facebook.

similar to a couch potato
Marshall: hey! where you been? i havent seen you in a while

Karen: yeah i know right . i havent been out in weeks. ive just been a facebook potato.

Marshall: that thing is ruining your life

Karen: Its getting really close lol
by urban outkast August 12, 2009
Get the facebook potato mug.