Top definition
A person who's emotions and feelings are extremely easy to read.
'You're like a slut book or something, everyone's checked you out and read you cover to cover.'
by tweekerss October 03, 2008
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2
"I can't add any more friends on my account. Apparently, I went over the limit."
"What? Damn slutbook!"
by Georgius January 29, 2008
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