Top Definition
It is when a person is addicted to facebook, has no conscious awareness of surroundings. being on facebook 24/7 always refreshing home page to see if things have change. instant chatting with the person in same room/house. also, checking farms, cities, western, frontier towns games constantly sending requests!!!
"Jenny has a crackbooking problem."

" She has been crackbooking on her iPhone for the last 4 hours."
by stallbuddie#2 January 16, 2012

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