The act of meeting a girl and instead of getting her number, remembering her name and looking her up on Facebook. Then proceeding to masturbate to her. An alternate form of hooking up.
Man, I booked up with 3 girls last night!

I love booking up with chicks!
by russian_reversal November 12, 2006
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A group of friends on Facebook (social network) that are planning to meet up and use Facebook chat.
Facebook user 1 - Hey man gotta roll but lets "book-up" laters
Facebook user 2 - word!
by marantwat March 18, 2009
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A term used to describe a person who keeps popping up out of no where.
God, you are everywhere like a damn pop-up-book!
by RizDieser December 7, 2006
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Joshua Quitter began a recent article in Time magazine about a Palm's Pre, profiling the man who created it, writing on June 15, 2009: "A few weeks ago, Jon Rubinstein
was booking up a mountain the side of Mount Tamalpais in......"
by PRwiz101 July 3, 2009
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