1 definition by Dat Diese Duu

A girl that looks better on Facebook than in real life. (As a butterface but on Facebook.)
Bro1: "Dude, that chick Tiffany posted on my wall! She's really hot!"
Bro2: "Bail on that chick, she's in my class: she's such a bookface."
by Dat Diese Duu February 3, 2011
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