What does know (someone or something) like an open book stand for?

This page is dedicated to explaining the various possible meanings of acronym, abbreviation, shorthand or slang term : know (someone or something) like an open book .

Ever wondered what are all the different meanings of the word know (someone or something) like an open book Or any of the other 1,050,000 slang words, abbreviations and acronyms listed here at Slang? Your resource for web acronyms, web abbreviations and netspeak.

We've found a total of 1 definitions for know (someone or something) like an open book