the alternate word for facebook, as many people use the social-networking website as a fact-checker.
Kaitlin: Are Zach and Liz still together?
Kelsey: I'm not sure... check factbook.
Kaitlin: ..oooh it's COMPLICATED.
Kelsey: Fair game. GET ITTTT.
Kelsey: I'm not sure... check factbook.
Kaitlin: ..oooh it's COMPLICATED.
Kelsey: Fair game. GET ITTTT.
by KELSCULLHAAII April 14, 2010
Factbooking is the act of posting second or third-party information or memes to any format of social media without doing any fact checking and forcing its' inherent legitimacy through the "if it is online it must be true" rule.
I'm tired of John and all his factbooking, last night he posted seven memes on how many states legalized recreational methamphetamine use, when we all know it wasn't even on the ballot.
by JokerEOD November 12, 2016